-3x-4=x-76

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Solution for -3x-4=x-76 equation:


Simplifying
-3x + -4 = x + -76

Reorder the terms:
-4 + -3x = x + -76

Reorder the terms:
-4 + -3x = -76 + x

Solving
-4 + -3x = -76 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-4 + -3x + -1x = -76 + x + -1x

Combine like terms: -3x + -1x = -4x
-4 + -4x = -76 + x + -1x

Combine like terms: x + -1x = 0
-4 + -4x = -76 + 0
-4 + -4x = -76

Add '4' to each side of the equation.
-4 + 4 + -4x = -76 + 4

Combine like terms: -4 + 4 = 0
0 + -4x = -76 + 4
-4x = -76 + 4

Combine like terms: -76 + 4 = -72
-4x = -72

Divide each side by '-4'.
x = 18

Simplifying
x = 18

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