(8)+(-4)+(-7)+20=

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Solution for (8)+(-4)+(-7)+20= equation: 


Simplifying
(8) + (-4) + (-7) + 20 = 0
8 + (-4) + (-7) + 20 = 0
8 + -4 + (-7) + 20 = 0
8 + -4 + -7 + 20 = 0

Combine like terms: 8 + -4 = 4
4 + -7 + 20 = 0

Combine like terms: 4 + -7 = -3
-3 + 20 = 0

Combine like terms: -3 + 20 = 17
17 = 0

Solving
17 = 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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