7(-13)[3(-7)-4(-5)]=

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Solution for 7(-13)[3(-7)-4(-5)]= equation:


Simplifying
7(-13)[3(-7) + -4(-5)] = 0

Multiply 3 * -7
7 * -13[-21 + -4(-5)] = 0

Multiply -4 * -5
7 * -13[-21 + 20] = 0

Combine like terms: -21 + 20 = -1
7 * -13[-1] = 0

Multiply 7 * -13
-91 * -1 = 0

Multiply -91 * -1
91 = 0

Solving
91 = 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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