3x-15-5x+15=x+7-x+7

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Solution for 3x-15-5x+15=x+7-x+7 equation:


Simplifying
3x + -15 + -5x + 15 = x + 7 + -1x + 7

Reorder the terms:
-15 + 15 + 3x + -5x = x + 7 + -1x + 7

Combine like terms: -15 + 15 = 0
0 + 3x + -5x = x + 7 + -1x + 7
3x + -5x = x + 7 + -1x + 7

Combine like terms: 3x + -5x = -2x
-2x = x + 7 + -1x + 7

Reorder the terms:
-2x = 7 + 7 + x + -1x

Combine like terms: 7 + 7 = 14
-2x = 14 + x + -1x

Combine like terms: x + -1x = 0
-2x = 14 + 0
-2x = 14

Solving
-2x = 14

Solving for variable 'x'.

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

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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