12(-6)-7=11(-6-2)+9

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Solution for 12(-6)-7=11(-6-2)+9 equation: 


Simplifying
12(-6) + -7 = 11(-6 + -2) + 9

Multiply 12 * -6
-72 + -7 = 11(-6 + -2) + 9

Combine like terms: -72 + -7 = -79
-79 = 11(-6 + -2) + 9

Combine like terms: -6 + -2 = -8
-79 = 11(-8) + 9

Multiply 11 * -8
-79 = -88 + 9

Combine like terms: -88 + 9 = -79
-79 = -79

Add '79' to each side of the equation.
-79 + 79 = -79 + 79

Combine like terms: -79 + 79 = 0
0 = -79 + 79

Combine like terms: -79 + 79 = 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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