15-5x=-9x+7

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Solution for 15-5x=-9x+7 equation:


Simplifying
15 + -5x = -9x + 7

Reorder the terms:
15 + -5x = 7 + -9x

Solving
15 + -5x = 7 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
15 + -5x + 9x = 7 + -9x + 9x

Combine like terms: -5x + 9x = 4x
15 + 4x = 7 + -9x + 9x

Combine like terms: -9x + 9x = 0
15 + 4x = 7 + 0
15 + 4x = 7

Add '-15' to each side of the equation.
15 + -15 + 4x = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 7 + -15
4x = 7 + -15

Combine like terms: 7 + -15 = -8
4x = -8

Divide each side by '4'.
x = -2

Simplifying
x = -2

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