-3x-39=5x-7

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Solution for -3x-39=5x-7 equation:


Simplifying
-3x + -39 = 5x + -7

Reorder the terms:
-39 + -3x = 5x + -7

Reorder the terms:
-39 + -3x = -7 + 5x

Solving
-39 + -3x = -7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-39 + -3x + -5x = -7 + 5x + -5x

Combine like terms: -3x + -5x = -8x
-39 + -8x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
-39 + -8x = -7 + 0
-39 + -8x = -7

Add '39' to each side of the equation.
-39 + 39 + -8x = -7 + 39

Combine like terms: -39 + 39 = 0
0 + -8x = -7 + 39
-8x = -7 + 39

Combine like terms: -7 + 39 = 32
-8x = 32

Divide each side by '-8'.
x = -4

Simplifying
x = -4

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