-9x+7=5(7-x)

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Solution for -9x+7=5(7-x) equation:


Simplifying
-9x + 7 = 5(7 + -1x)

Reorder the terms:
7 + -9x = 5(7 + -1x)
7 + -9x = (7 * 5 + -1x * 5)
7 + -9x = (35 + -5x)

Solving
7 + -9x = 35 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
7 + -9x + 5x = 35 + -5x + 5x

Combine like terms: -9x + 5x = -4x
7 + -4x = 35 + -5x + 5x

Combine like terms: -5x + 5x = 0
7 + -4x = 35 + 0
7 + -4x = 35

Add '-7' to each side of the equation.
7 + -7 + -4x = 35 + -7

Combine like terms: 7 + -7 = 0
0 + -4x = 35 + -7
-4x = 35 + -7

Combine like terms: 35 + -7 = 28
-4x = 28

Divide each side by '-4'.
x = -7

Simplifying
x = -7

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