-3+7x+2x=-102

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Solution for -3+7x+2x=-102 equation: 


Simplifying
-3 + 7x + 2x = -102

Combine like terms: 7x + 2x = 9x
-3 + 9x = -102

Solving
-3 + 9x = -102

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 9x = -102 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = -102 + 3
9x = -102 + 3

Combine like terms: -102 + 3 = -99
9x = -99

Divide each side by '9'.
x = -11

Simplifying
x = -11

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