x-27=8x+57

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Solution for x-27=8x+57 equation:


Simplifying
x + -27 = 8x + 57

Reorder the terms:
-27 + x = 8x + 57

Reorder the terms:
-27 + x = 57 + 8x

Solving
-27 + x = 57 + 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.
-27 + x + -8x = 57 + 8x + -8x

Combine like terms: x + -8x = -7x
-27 + -7x = 57 + 8x + -8x

Combine like terms: 8x + -8x = 0
-27 + -7x = 57 + 0
-27 + -7x = 57

Add '27' to each side of the equation.
-27 + 27 + -7x = 57 + 27

Combine like terms: -27 + 27 = 0
0 + -7x = 57 + 27
-7x = 57 + 27

Combine like terms: 57 + 27 = 84
-7x = 84

Divide each side by '-7'.
x = -12

Simplifying
x = -12

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