4(3+5x)=12+20x

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Solution for 4(3+5x)=12+20x equation: 


Simplifying
4(3 + 5x) = 12 + 20x
(3 * 4 + 5x * 4) = 12 + 20x
(12 + 20x) = 12 + 20x

Add '-12' to each side of the equation.
12 + -12 + 20x = 12 + -12 + 20x

Combine like terms: 12 + -12 = 0
0 + 20x = 12 + -12 + 20x
20x = 12 + -12 + 20x

Combine like terms: 12 + -12 = 0
20x = 0 + 20x
20x = 20x

Add '-20x' to each side of the equation.
20x + -20x = 20x + -20x

Combine like terms: 20x + -20x = 0
0 = 20x + -20x

Combine like terms: 20x + -20x = 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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