5(-8)-4(7)=

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Solution for 5(-8)-4(7)= equation:


Simplifying
5(-8) + -4(7) = 0

Multiply 5 * -8
-40 + -4(7) = 0

Multiply -4 * 7
-40 + -28 = 0

Combine like terms: -40 + -28 = -68
-68 = 0

Solving
-68 = 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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