-71+7x=64-2x

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Solution for -71+7x=64-2x equation:


Simplifying
-71 + 7x = 64 + -2x

Solving
-71 + 7x = 64 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-71 + 7x + 2x = 64 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-71 + 9x = 64 + -2x + 2x

Combine like terms: -2x + 2x = 0
-71 + 9x = 64 + 0
-71 + 9x = 64

Add '71' to each side of the equation.
-71 + 71 + 9x = 64 + 71

Combine like terms: -71 + 71 = 0
0 + 9x = 64 + 71
9x = 64 + 71

Combine like terms: 64 + 71 = 135
9x = 135

Divide each side by '9'.
x = 15

Simplifying
x = 15

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