9(x+7)=8x

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


Simplifying
9(x + 7) = 8x

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

Solving
63 + 9x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
63 + 9x + -8x = 8x + -8x

Combine like terms: 9x + -8x = 1x
63 + 1x = 8x + -8x

Combine like terms: 8x + -8x = 0
63 + 1x = 0

Add '-63' to each side of the equation.
63 + -63 + 1x = 0 + -63

Combine like terms: 63 + -63 = 0
0 + 1x = 0 + -63
1x = 0 + -63

Combine like terms: 0 + -63 = -63
1x = -63

Divide each side by '1'.
x = -63

Simplifying
x = -63

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