7+2(x+1)=9x+7(-x+2)-14

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Solution for 7+2(x+1)=9x+7(-x+2)-14 equation:


Simplifying
7 + 2(x + 1) = 9x + 7(-1x + 2) + -14

Reorder the terms:
7 + 2(1 + x) = 9x + 7(-1x + 2) + -14
7 + (1 * 2 + x * 2) = 9x + 7(-1x + 2) + -14
7 + (2 + 2x) = 9x + 7(-1x + 2) + -14

Combine like terms: 7 + 2 = 9
9 + 2x = 9x + 7(-1x + 2) + -14

Reorder the terms:
9 + 2x = 9x + 7(2 + -1x) + -14
9 + 2x = 9x + (2 * 7 + -1x * 7) + -14
9 + 2x = 9x + (14 + -7x) + -14

Reorder the terms:
9 + 2x = 14 + -14 + 9x + -7x

Combine like terms: 14 + -14 = 0
9 + 2x = 0 + 9x + -7x
9 + 2x = 9x + -7x

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

Add '-2x' to each side of the equation.
9 + 2x + -2x = 2x + -2x

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

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

Solving
9 = 0

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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