-7x-7=9x+25

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Solution for -7x-7=9x+25 equation:


Simplifying
-7x + -7 = 9x + 25

Reorder the terms:
-7 + -7x = 9x + 25

Reorder the terms:
-7 + -7x = 25 + 9x

Solving
-7 + -7x = 25 + 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.
-7 + -7x + -9x = 25 + 9x + -9x

Combine like terms: -7x + -9x = -16x
-7 + -16x = 25 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + -16x = 25 + 0
-7 + -16x = 25

Add '7' to each side of the equation.
-7 + 7 + -16x = 25 + 7

Combine like terms: -7 + 7 = 0
0 + -16x = 25 + 7
-16x = 25 + 7

Combine like terms: 25 + 7 = 32
-16x = 32

Divide each side by '-16'.
x = -2

Simplifying
x = -2

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