-22=-3(-7+12)-7

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Solution for -22=-3(-7+12)-7 equation: 


Simplifying
-22 = -3(-7 + 12) + -7

Combine like terms: -7 + 12 = 5
-22 = -3(5) + -7

Multiply -3 * 5
-22 = -15 + -7

Combine like terms: -15 + -7 = -22
-22 = -22

Add '22' to each side of the equation.
-22 + 22 = -22 + 22

Combine like terms: -22 + 22 = 0
0 = -22 + 22

Combine like terms: -22 + 22 = 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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