-40+12x=-57+8x

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Solution for -40+12x=-57+8x equation:


Simplifying
-40 + 12x = -57 + 8x

Solving
-40 + 12x = -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.
-40 + 12x + -8x = -57 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-40 + 4x = -57 + 8x + -8x

Combine like terms: 8x + -8x = 0
-40 + 4x = -57 + 0
-40 + 4x = -57

Add '40' to each side of the equation.
-40 + 40 + 4x = -57 + 40

Combine like terms: -40 + 40 = 0
0 + 4x = -57 + 40
4x = -57 + 40

Combine like terms: -57 + 40 = -17
4x = -17

Divide each side by '4'.
x = -4.25

Simplifying
x = -4.25

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