4(3x+8)=21x+1-9x+31

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Solution for 4(3x+8)=21x+1-9x+31 equation: 


Simplifying
4(3x + 8) = 21x + 1 + -9x + 31

Reorder the terms:
4(8 + 3x) = 21x + 1 + -9x + 31
(8 * 4 + 3x * 4) = 21x + 1 + -9x + 31
(32 + 12x) = 21x + 1 + -9x + 31

Reorder the terms:
32 + 12x = 1 + 31 + 21x + -9x

Combine like terms: 1 + 31 = 32
32 + 12x = 32 + 21x + -9x

Combine like terms: 21x + -9x = 12x
32 + 12x = 32 + 12x

Add '-32' to each side of the equation.
32 + -32 + 12x = 32 + -32 + 12x

Combine like terms: 32 + -32 = 0
0 + 12x = 32 + -32 + 12x
12x = 32 + -32 + 12x

Combine like terms: 32 + -32 = 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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