7x-8+2x=102

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Solution for 7x-8+2x=102 equation:


Simplifying
7x + -8 + 2x = 102

Reorder the terms:
-8 + 7x + 2x = 102

Combine like terms: 7x + 2x = 9x
-8 + 9x = 102

Solving
-8 + 9x = 102

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 9x = 102 + 8

Combine like terms: -8 + 8 = 0
0 + 9x = 102 + 8
9x = 102 + 8

Combine like terms: 102 + 8 = 110
9x = 110

Divide each side by '9'.
x = 12.22222222

Simplifying
x = 12.22222222

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