3(12+7)=4(12+6)+9

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Solution for 3(12+7)=4(12+6)+9 equation: 


Simplifying
3(12 + 7) = 4(12 + 6) + 9

Combine like terms: 12 + 7 = 19
3(19) = 4(12 + 6) + 9

Multiply 3 * 19
57 = 4(12 + 6) + 9

Combine like terms: 12 + 6 = 18
57 = 4(18) + 9

Multiply 4 * 18
57 = 72 + 9

Combine like terms: 72 + 9 = 81
57 = 81

Solving
57 = 81

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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