Consider the equation |x| = |y| . This equation will be a true statement if x is equal to y or if x is equal to the opposite of y. Use the following format, x = y or x = -y, to solve the equations. |-2x - 3| = |x + 1|

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Q: solve the following equation x3-4x2+5x-2=0

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Q: Find the Domain and solve: 2(x +8) (x+3) 25 (x-7) =5 (x +3) %3D Solution is : Example: x=3; x=5

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Q: solution

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Q: After answering Part 1 and 2, What do you find as the solution?

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Q: 5. |x- 2|= 4

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.