-5x-9=-57+7x

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Solution for -5x-9=-57+7x equation:


Simplifying
-5x + -9 = -57 + 7x

Reorder the terms:
-9 + -5x = -57 + 7x

Solving
-9 + -5x = -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.
-9 + -5x + -7x = -57 + 7x + -7x

Combine like terms: -5x + -7x = -12x
-9 + -12x = -57 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + -12x = -57 + 0
-9 + -12x = -57

Add '9' to each side of the equation.
-9 + 9 + -12x = -57 + 9

Combine like terms: -9 + 9 = 0
0 + -12x = -57 + 9
-12x = -57 + 9

Combine like terms: -57 + 9 = -48
-12x = -48

Divide each side by '-12'.
x = 4

Simplifying
x = 4

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