Solve absolute value equations
Absolute value equations are used to determine the magnitude of a number. Absolute value can be represented by the symbol for. The absolute value of a real number is always positive.
Solving absolute value equations
A negative number is not equal to any other negative number because it can never be smaller than itself. The absolute value of a complex number must be positive or zero. The absolute value is the distance from the origin to the point that represents the number. If we take the absolute value of a number, we get its magnitude (or size). For example, if we take the absolute value of 4, we get 2 because 4 is two units away from 0. If we take the absolute value of -4, we get 4 because -4 is four units away from 0. If we take the absolute value of 7, we get 0 because 7 is zero units away from 0 (it's at zero distance from 0). Now you can solve absolute value equations!> There are several different ways of solving absolute value equations. One way is to use long division by finding all possible pairs of numbers with whose product is equal to zero (this means that one plus one equals zero). Another way is to use synthetic division by finding all possible pairs of numbers whose difference is zero (this means that subtracting one from another yields zero). A third way is to use exponents, where the base and exponent are equal to
Absolute value equations are very common, because they occur all the time in mathematical problems. But, what exactly is absolute value? Absolute value is a special type of number that represents the distance from 0 to itself. It’s called absolute value because it always gives the same answer no matter where you start or stop measuring it. For example, if you need to find the distance between 2 and 3, you can start with zero (0) or two (2). If you do that, then one (1) will be your answer. Or if you want to find the distance from -3 to -5, then you can start with negative three (–3), which means your answer will be negative five (–5). If you want to find the distance from 5 to 6, then your first step would be to add 5 to 6 and get 10. This would make the absolute value of 10 equal 10. If your final answer was 12, then 12 would be your absolute value. TIP: Absolute value equations are often written as x 0 y abs(x+y) Absolute value is a special type of number that represents the distance from 0 to itself. It’s called absolute value because it always gives the same answer no matter where you start or stop measuring it. For example, if you need to find the distance between 2 and 3
Absolute value equations are equations that have an expression with one or more variables whose values are all positive. Absolute value equations are often used to solve problems related to the measurement of length, area, or volume. In absolute value equations, the “absolute” part of the equation means that the answer is always positive, no matter what the value of the variable is. Because absolute value equations are so common, it can be helpful to learn how to solve them. Basic rules for solving absolute value equations Basic rule #1: Add negative numbers together and add positive numbers together The first step in solving any absolute value equation is to add all of the negative numbers together and then add all of the positive numbers together. For example, if you want to find the length of a rectangular room whose width is 12 feet and whose length is 16 feet, you would start by adding 12 plus (-16) and then adding 16 plus (+12). Because both of these numbers are negative, they will be added together to form a positive number.
This app is amazing, it helps with all the tricky problems I've had and shows the solution steps clearly and easy to interpret. The scanner works very well even reading my slanted writing. No complaints whatsoever. Great app.
If I could rate higher I would! I love how it shows you how to solve the problem and explains each step. And all the good features are not locked behind a paywall. Great app!! It's really good but some equations don't match up to the south African way that we do it