-9x-9+7x+4=11

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Solution for -9x-9+7x+4=11 equation:


Simplifying
-9x + -9 + 7x + 4 = 11

Reorder the terms:
-9 + 4 + -9x + 7x = 11

Combine like terms: -9 + 4 = -5
-5 + -9x + 7x = 11

Combine like terms: -9x + 7x = -2x
-5 + -2x = 11

Solving
-5 + -2x = 11

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -2x = 11 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = 11 + 5
-2x = 11 + 5

Combine like terms: 11 + 5 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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