7x-7+2x=101

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Solution for 7x-7+2x=101 equation:


Simplifying
7x + -7 + 2x = 101

Reorder the terms:
-7 + 7x + 2x = 101

Combine like terms: 7x + 2x = 9x
-7 + 9x = 101

Solving
-7 + 9x = 101

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 9x = 101 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 101 + 7
9x = 101 + 7

Combine like terms: 101 + 7 = 108
9x = 108

Divide each side by '9'.
x = 12

Simplifying
x = 12

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