9x+9-7x=-2

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


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

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

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

Solving
9 + 2x = -2

Solving for variable 'x'.

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

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

Combine like terms: 9 + -9 = 0
0 + 2x = -2 + -9
2x = -2 + -9

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

Divide each side by '2'.
x = -5.5

Simplifying
x = -5.5

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