-7-7x-2x=-25

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Solution for -7-7x-2x=-25 equation: 


Simplifying
-7 + -7x + -2x = -25

Combine like terms: -7x + -2x = -9x
-7 + -9x = -25

Solving
-7 + -9x = -25

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -9x = -25 + 7

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

Combine like terms: -25 + 7 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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