-10-21-(-5)+(-12)=

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Solution for -10-21-(-5)+(-12)= equation: 


Simplifying
-10 + -21 + -1(-5) + (-12) = 0

Multiply -1 * -5
-10 + -21 + 5 + (-12) = 0
-10 + -21 + 5 + -12 = 0

Combine like terms: -10 + -21 = -31
-31 + 5 + -12 = 0

Combine like terms: -31 + 5 = -26
-26 + -12 = 0

Combine like terms: -26 + -12 = -38
-38 = 0

Solving
-38 = 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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