9(x+7)=8(x-7)+x

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Solution for 9(x+7)=8(x-7)+x equation: 


Simplifying
9(x + 7) = 8(x + -7) + x

Reorder the terms:
9(7 + x) = 8(x + -7) + x
(7 * 9 + x * 9) = 8(x + -7) + x
(63 + 9x) = 8(x + -7) + x

Reorder the terms:
63 + 9x = 8(-7 + x) + x
63 + 9x = (-7 * 8 + x * 8) + x
63 + 9x = (-56 + 8x) + x

Combine like terms: 8x + x = 9x
63 + 9x = -56 + 9x

Add '-9x' to each side of the equation.
63 + 9x + -9x = -56 + 9x + -9x

Combine like terms: 9x + -9x = 0
63 + 0 = -56 + 9x + -9x
63 = -56 + 9x + -9x

Combine like terms: 9x + -9x = 0
63 = -56 + 0
63 = -56

Solving
63 = -56

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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