-39*(23-13)=-39*23-(-39)*13

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Solution for -39*(23-13)=-39*23-(-39)*13 equation: 


Simplifying
-39(23 + -13) = -39 * 23 + -1(-39) * 13

Combine like terms: 23 + -13 = 10
-39(10) = -39 * 23 + -1(-39) * 13

Multiply -39 * 10
-390 = -39 * 23 + -1(-39) * 13

Multiply -39 * 23
-390 = -897 + -1(-39) * 13

Multiply -1 * -39
-390 = -897 + 39 * 13

Multiply 39 * 13
-390 = -897 + 507

Combine like terms: -897 + 507 = -390
-390 = -390

Add '390' to each side of the equation.
-390 + 390 = -390 + 390

Combine like terms: -390 + 390 = 0
0 = -390 + 390

Combine like terms: -390 + 390 = 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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