12(-19)-5(2(-19)-7)=-3

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Solution for 12(-19)-5(2(-19)-7)=-3 equation: 


Simplifying
12(-19) + -5(2(-19) + -7) = -3

Multiply 12 * -19
-228 + -5(2(-19) + -7) = -3

Multiply 2 * -19
-228 + -5(-38 + -7) = -3

Combine like terms: -38 + -7 = -45
-228 + -5(-45) = -3

Multiply -5 * -45
-228 + 225 = -3

Combine like terms: -228 + 225 = -3
-3 = -3

Add '3' to each side of the equation.
-3 + 3 = -3 + 3

Combine like terms: -3 + 3 = 0
0 = -3 + 3

Combine like terms: -3 + 3 = 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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