7-x-x=3x-14-2x

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Solution for 7-x-x=3x-14-2x equation:


Simplifying
7 + -1x + -1x = 3x + -14 + -2x

Combine like terms: -1x + -1x = -2x
7 + -2x = 3x + -14 + -2x

Reorder the terms:
7 + -2x = -14 + 3x + -2x

Combine like terms: 3x + -2x = 1x
7 + -2x = -14 + 1x

Solving
7 + -2x = -14 + 1x

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.
7 + -2x + -1x = -14 + 1x + -1x

Combine like terms: -2x + -1x = -3x
7 + -3x = -14 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + -3x = -14 + 0
7 + -3x = -14

Add '-7' to each side of the equation.
7 + -7 + -3x = -14 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -14 + -7
-3x = -14 + -7

Combine like terms: -14 + -7 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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