-6+2x+7x=102

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Solution for -6+2x+7x=102 equation: 


Simplifying
-6 + 2x + 7x = 102

Combine like terms: 2x + 7x = 9x
-6 + 9x = 102

Solving
-6 + 9x = 102

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 9x = 102 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 102 + 6
9x = 102 + 6

Combine like terms: 102 + 6 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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