5(1-2)+(-9)=-7(1-1)

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Solution for 5(1-2)+(-9)=-7(1-1) equation: 


Simplifying
5(1 + -2) + (-9) = -7(1 + -1)

Combine like terms: 1 + -2 = -1
5(-1) + (-9) = -7(1 + -1)

Multiply 5 * -1
-5 + (-9) = -7(1 + -1)
-5 + -9 = -7(1 + -1)

Combine like terms: -5 + -9 = -14
-14 = -7(1 + -1)

Combine like terms: 1 + -1 = 0
-14 = -7(0)

Multiply -7 * 0
-14 = 0

Anything times zero is zero.
-14 = 0

Solving
-14 = 0

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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