3(4-5)+2(12+1)=45

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Solution for 3(4-5)+2(12+1)=45 equation: 


Simplifying
3(4 + -5) + 2(12 + 1) = 45

Combine like terms: 4 + -5 = -1
3(-1) + 2(12 + 1) = 45

Multiply 3 * -1
-3 + 2(12 + 1) = 45

Combine like terms: 12 + 1 = 13
-3 + 2(13) = 45

Multiply 2 * 13
-3 + 26 = 45

Combine like terms: -3 + 26 = 23
23 = 45

Solving
23 = 45

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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