9x-15=5(2x-5)-13

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Solution for 9x-15=5(2x-5)-13 equation:


Simplifying
9x + -15 = 5(2x + -5) + -13

Reorder the terms:
-15 + 9x = 5(2x + -5) + -13

Reorder the terms:
-15 + 9x = 5(-5 + 2x) + -13
-15 + 9x = (-5 * 5 + 2x * 5) + -13
-15 + 9x = (-25 + 10x) + -13

Reorder the terms:
-15 + 9x = -25 + -13 + 10x

Combine like terms: -25 + -13 = -38
-15 + 9x = -38 + 10x

Solving
-15 + 9x = -38 + 10x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-10x' to each side of the equation.
-15 + 9x + -10x = -38 + 10x + -10x

Combine like terms: 9x + -10x = -1x
-15 + -1x = -38 + 10x + -10x

Combine like terms: 10x + -10x = 0
-15 + -1x = -38 + 0
-15 + -1x = -38

Add '15' to each side of the equation.
-15 + 15 + -1x = -38 + 15

Combine like terms: -15 + 15 = 0
0 + -1x = -38 + 15
-1x = -38 + 15

Combine like terms: -38 + 15 = -23
-1x = -23

Divide each side by '-1'.
x = 23

Simplifying
x = 23

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