(8x-71)=(9x-89)

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Solution for (8x-71)=(9x-89) equation:


Simplifying
(8x + -71) = (9x + -89)

Reorder the terms:
(-71 + 8x) = (9x + -89)

Remove parenthesis around (-71 + 8x)
-71 + 8x = (9x + -89)

Reorder the terms:
-71 + 8x = (-89 + 9x)

Remove parenthesis around (-89 + 9x)
-71 + 8x = -89 + 9x

Solving
-71 + 8x = -89 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-71 + 8x + -9x = -89 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-71 + -1x = -89 + 9x + -9x

Combine like terms: 9x + -9x = 0
-71 + -1x = -89 + 0
-71 + -1x = -89

Add '71' to each side of the equation.
-71 + 71 + -1x = -89 + 71

Combine like terms: -71 + 71 = 0
0 + -1x = -89 + 71
-1x = -89 + 71

Combine like terms: -89 + 71 = -18
-1x = -18

Divide each side by '-1'.
x = 18

Simplifying
x = 18

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