9x-7=-2x+-40

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Solution for 9x-7=-2x+-40 equation: 


Simplifying
9x + -7 = -2x + -40

Reorder the terms:
-7 + 9x = -2x + -40

Reorder the terms:
-7 + 9x = -40 + -2x

Solving
-7 + 9x = -40 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-7 + 9x + 2x = -40 + -2x + 2x

Combine like terms: 9x + 2x = 11x
-7 + 11x = -40 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + 11x = -40 + 0
-7 + 11x = -40

Add '7' to each side of the equation.
-7 + 7 + 11x = -40 + 7

Combine like terms: -7 + 7 = 0
0 + 11x = -40 + 7
11x = -40 + 7

Combine like terms: -40 + 7 = -33
11x = -33

Divide each side by '11'.
x = -3

Simplifying
x = -3

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