7x-62+2x=91

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Solution for 7x-62+2x=91 equation:


Simplifying
7x + -62 + 2x = 91

Reorder the terms:
-62 + 7x + 2x = 91

Combine like terms: 7x + 2x = 9x
-62 + 9x = 91

Solving
-62 + 9x = 91

Solving for variable 'x'.

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

Add '62' to each side of the equation.
-62 + 62 + 9x = 91 + 62

Combine like terms: -62 + 62 = 0
0 + 9x = 91 + 62
9x = 91 + 62

Combine like terms: 91 + 62 = 153
9x = 153

Divide each side by '9'.
x = 17

Simplifying
x = 17

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