31x-12-19x=4(3x-4)+4

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Solution for 31x-12-19x=4(3x-4)+4 equation:


Simplifying
31x + -12 + -19x = 4(3x + -4) + 4

Reorder the terms:
-12 + 31x + -19x = 4(3x + -4) + 4

Combine like terms: 31x + -19x = 12x
-12 + 12x = 4(3x + -4) + 4

Reorder the terms:
-12 + 12x = 4(-4 + 3x) + 4
-12 + 12x = (-4 * 4 + 3x * 4) + 4
-12 + 12x = (-16 + 12x) + 4

Reorder the terms:
-12 + 12x = -16 + 4 + 12x

Combine like terms: -16 + 4 = -12
-12 + 12x = -12 + 12x

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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