31x-16-15x=4(4x-5)+4

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Solution for 31x-16-15x=4(4x-5)+4 equation:


Simplifying
31x + -16 + -15x = 4(4x + -5) + 4

Reorder the terms:
-16 + 31x + -15x = 4(4x + -5) + 4

Combine like terms: 31x + -15x = 16x
-16 + 16x = 4(4x + -5) + 4

Reorder the terms:
-16 + 16x = 4(-5 + 4x) + 4
-16 + 16x = (-5 * 4 + 4x * 4) + 4
-16 + 16x = (-20 + 16x) + 4

Reorder the terms:
-16 + 16x = -20 + 4 + 16x

Combine like terms: -20 + 4 = -16
-16 + 16x = -16 + 16x

Add '16' to each side of the equation.
-16 + 16 + 16x = -16 + 16 + 16x

Combine like terms: -16 + 16 = 0
0 + 16x = -16 + 16 + 16x
16x = -16 + 16 + 16x

Combine like terms: -16 + 16 = 0
16x = 0 + 16x
16x = 16x

Add '-16x' to each side of the equation.
16x + -16x = 16x + -16x

Combine like terms: 16x + -16x = 0
0 = 16x + -16x

Combine like terms: 16x + -16x = 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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