1-x=7x+57

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Solution for 1-x=7x+57 equation:


Simplifying
1 + -1x = 7x + 57

Reorder the terms:
1 + -1x = 57 + 7x

Solving
1 + -1x = 57 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
1 + -1x + -7x = 57 + 7x + -7x

Combine like terms: -1x + -7x = -8x
1 + -8x = 57 + 7x + -7x

Combine like terms: 7x + -7x = 0
1 + -8x = 57 + 0
1 + -8x = 57

Add '-1' to each side of the equation.
1 + -1 + -8x = 57 + -1

Combine like terms: 1 + -1 = 0
0 + -8x = 57 + -1
-8x = 57 + -1

Combine like terms: 57 + -1 = 56
-8x = 56

Divide each side by '-8'.
x = -7

Simplifying
x = -7

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