9(x-8)=7+8x

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


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

Reorder the terms:
9(-8 + x) = 7 + 8x
(-8 * 9 + x * 9) = 7 + 8x
(-72 + 9x) = 7 + 8x

Solving
-72 + 9x = 7 + 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.
-72 + 9x + -8x = 7 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-72 + 1x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-72 + 1x = 7 + 0
-72 + 1x = 7

Add '72' to each side of the equation.
-72 + 72 + 1x = 7 + 72

Combine like terms: -72 + 72 = 0
0 + 1x = 7 + 72
1x = 7 + 72

Combine like terms: 7 + 72 = 79
1x = 79

Divide each side by '1'.
x = 79

Simplifying
x = 79

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