-42+6x=-3x+57

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Solution for -42+6x=-3x+57 equation:


Simplifying
-42 + 6x = -3x + 57

Reorder the terms:
-42 + 6x = 57 + -3x

Solving
-42 + 6x = 57 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-42 + 6x + 3x = 57 + -3x + 3x

Combine like terms: 6x + 3x = 9x
-42 + 9x = 57 + -3x + 3x

Combine like terms: -3x + 3x = 0
-42 + 9x = 57 + 0
-42 + 9x = 57

Add '42' to each side of the equation.
-42 + 42 + 9x = 57 + 42

Combine like terms: -42 + 42 = 0
0 + 9x = 57 + 42
9x = 57 + 42

Combine like terms: 57 + 42 = 99
9x = 99

Divide each side by '9'.
x = 11

Simplifying
x = 11

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