57-3x=7-8x

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Solution for 57-3x=7-8x equation:


Simplifying
57 + -3x = 7 + -8x

Solving
57 + -3x = 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.
57 + -3x + 8x = 7 + -8x + 8x

Combine like terms: -3x + 8x = 5x
57 + 5x = 7 + -8x + 8x

Combine like terms: -8x + 8x = 0
57 + 5x = 7 + 0
57 + 5x = 7

Add '-57' to each side of the equation.
57 + -57 + 5x = 7 + -57

Combine like terms: 57 + -57 = 0
0 + 5x = 7 + -57
5x = 7 + -57

Combine like terms: 7 + -57 = -50
5x = -50

Divide each side by '5'.
x = -10

Simplifying
x = -10

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