4(3x+9)=12x+36

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Solution for 4(3x+9)=12x+36 equation: 


Simplifying
4(3x + 9) = 12x + 36

Reorder the terms:
4(9 + 3x) = 12x + 36
(9 * 4 + 3x * 4) = 12x + 36
(36 + 12x) = 12x + 36

Reorder the terms:
36 + 12x = 36 + 12x

Add '-36' to each side of the equation.
36 + -36 + 12x = 36 + -36 + 12x

Combine like terms: 36 + -36 = 0
0 + 12x = 36 + -36 + 12x
12x = 36 + -36 + 12x

Combine like terms: 36 + -36 = 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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