-(7-x)-(7-x)=2x+14

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Solution for -(7-x)-(7-x)=2x+14 equation:


Simplifying
-1(7 + -1x) + -1(7 + -1x) = 2x + 14
(7 * -1 + -1x * -1) + -1(7 + -1x) = 2x + 14
(-7 + 1x) + -1(7 + -1x) = 2x + 14
-7 + 1x + (7 * -1 + -1x * -1) = 2x + 14
-7 + 1x + (-7 + 1x) = 2x + 14

Reorder the terms:
-7 + -7 + 1x + 1x = 2x + 14

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

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

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

Add '-2x' to each side of the equation.
-14 + 2x + -2x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-14 + 0 = 14 + 2x + -2x
-14 = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
-14 = 14 + 0
-14 = 14

Solving
-14 = 14

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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