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

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


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

Reorder the terms:
9(9 + x) = 8(x + -9) + x
(9 * 9 + x * 9) = 8(x + -9) + x
(81 + 9x) = 8(x + -9) + x

Reorder the terms:
81 + 9x = 8(-9 + x) + x
81 + 9x = (-9 * 8 + x * 8) + x
81 + 9x = (-72 + 8x) + x

Combine like terms: 8x + x = 9x
81 + 9x = -72 + 9x

Add '-9x' to each side of the equation.
81 + 9x + -9x = -72 + 9x + -9x

Combine like terms: 9x + -9x = 0
81 + 0 = -72 + 9x + -9x
81 = -72 + 9x + -9x

Combine like terms: 9x + -9x = 0
81 = -72 + 0
81 = -72

Solving
81 = -72

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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