8-7-5x-5=5x-2x-15

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Solution for 8-7-5x-5=5x-2x-15 equation:


Simplifying
8 + -7 + -5x + -5 = 5x + -2x + -15

Reorder the terms:
8 + -7 + -5 + -5x = 5x + -2x + -15

Combine like terms: 8 + -7 = 1
1 + -5 + -5x = 5x + -2x + -15

Combine like terms: 1 + -5 = -4
-4 + -5x = 5x + -2x + -15

Reorder the terms:
-4 + -5x = -15 + 5x + -2x

Combine like terms: 5x + -2x = 3x
-4 + -5x = -15 + 3x

Solving
-4 + -5x = -15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-4 + -5x + -3x = -15 + 3x + -3x

Combine like terms: -5x + -3x = -8x
-4 + -8x = -15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-4 + -8x = -15 + 0
-4 + -8x = -15

Add '4' to each side of the equation.
-4 + 4 + -8x = -15 + 4

Combine like terms: -4 + 4 = 0
0 + -8x = -15 + 4
-8x = -15 + 4

Combine like terms: -15 + 4 = -11
-8x = -11

Divide each side by '-8'.
x = 1.375

Simplifying
x = 1.375

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