7x-2+7x-2+2x+4=x

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Solution for 7x-2+7x-2+2x+4=x equation:


Simplifying
7x + -2 + 7x + -2 + 2x + 4 = x

Reorder the terms:
-2 + -2 + 4 + 7x + 7x + 2x = x

Combine like terms: -2 + -2 = -4
-4 + 4 + 7x + 7x + 2x = x

Combine like terms: -4 + 4 = 0
0 + 7x + 7x + 2x = x
7x + 7x + 2x = x

Combine like terms: 7x + 7x = 14x
14x + 2x = x

Combine like terms: 14x + 2x = 16x
16x = x

Solving
16x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
16x + -1x = x + -1x

Combine like terms: 16x + -1x = 15x
15x = x + -1x

Combine like terms: x + -1x = 0
15x = 0

Divide each side by '15'.
x = 0

Simplifying
x = 0

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