-3-3(7+-5)=-9(2+-1)

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Solution for -3-3(7+-5)=-9(2+-1) equation: 


Simplifying
-3 + -3(7 + -5) = -9(2 + -1)

Combine like terms: 7 + -5 = 2
-3 + -3(2) = -9(2 + -1)

Multiply -3 * 2
-3 + -6 = -9(2 + -1)

Combine like terms: -3 + -6 = -9
-9 = -9(2 + -1)

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

Multiply -9 * 1
-9 = -9

Add '9' to each side of the equation.
-9 + 9 = -9 + 9

Combine like terms: -9 + 9 = 0
0 = -9 + 9

Combine like terms: -9 + 9 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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