7x-86-2x=64

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Solution for 7x-86-2x=64 equation:


Simplifying
7x + -86 + -2x = 64

Reorder the terms:
-86 + 7x + -2x = 64

Combine like terms: 7x + -2x = 5x
-86 + 5x = 64

Solving
-86 + 5x = 64

Solving for variable 'x'.

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

Add '86' to each side of the equation.
-86 + 86 + 5x = 64 + 86

Combine like terms: -86 + 86 = 0
0 + 5x = 64 + 86
5x = 64 + 86

Combine like terms: 64 + 86 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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