-7(4)=-28

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Solution for -7(4)=-28 equation: 


Simplifying
-7(4) = -28

Multiply -7 * 4
-28 = -28

Add '28' to each side of the equation.
-28 + 28 = -28 + 28

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

Combine like terms: -28 + 28 = 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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