3(4x+11)=7x+5x+21

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Solution for 3(4x+11)=7x+5x+21 equation: 


Simplifying
3(4x + 11) = 7x + 5x + 21

Reorder the terms:
3(11 + 4x) = 7x + 5x + 21
(11 * 3 + 4x * 3) = 7x + 5x + 21
(33 + 12x) = 7x + 5x + 21

Reorder the terms:
33 + 12x = 21 + 7x + 5x

Combine like terms: 7x + 5x = 12x
33 + 12x = 21 + 12x

Add '-12x' to each side of the equation.
33 + 12x + -12x = 21 + 12x + -12x

Combine like terms: 12x + -12x = 0
33 + 0 = 21 + 12x + -12x
33 = 21 + 12x + -12x

Combine like terms: 12x + -12x = 0
33 = 21 + 0
33 = 21

Solving
33 = 21

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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