9(7)+5=12(7)+3(7-7)

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Solution for 9(7)+5=12(7)+3(7-7) equation: 


Simplifying
9(7) + 5 = 12(7) + 3(7 + -7)

Multiply 9 * 7
63 + 5 = 12(7) + 3(7 + -7)

Combine like terms: 63 + 5 = 68
68 = 12(7) + 3(7 + -7)

Multiply 12 * 7
68 = 84 + 3(7 + -7)

Combine like terms: 7 + -7 = 0
68 = 84 + 3(0)

Multiply 3 * 0
68 = 84 + 0

Anything times zero is zero.
68 = 84 + 0

Combine like terms: 84 + 0 = 84
68 = 84

Solving
68 = 84

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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