9(x+1)=9(1+7x)+x

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


Simplifying
9(x + 1) = 9(1 + 7x) + x

Reorder the terms:
9(1 + x) = 9(1 + 7x) + x
(1 * 9 + x * 9) = 9(1 + 7x) + x
(9 + 9x) = 9(1 + 7x) + x
9 + 9x = (1 * 9 + 7x * 9) + x
9 + 9x = (9 + 63x) + x

Combine like terms: 63x + x = 64x
9 + 9x = 9 + 64x

Add '-9' to each side of the equation.
9 + -9 + 9x = 9 + -9 + 64x

Combine like terms: 9 + -9 = 0
0 + 9x = 9 + -9 + 64x
9x = 9 + -9 + 64x

Combine like terms: 9 + -9 = 0
9x = 0 + 64x
9x = 64x

Solving
9x = 64x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-64x' to each side of the equation.
9x + -64x = 64x + -64x

Combine like terms: 9x + -64x = -55x
-55x = 64x + -64x

Combine like terms: 64x + -64x = 0
-55x = 0

Divide each side by '-55'.
x = 0

Simplifying
x = 0

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