-20-(-5)*(4)=

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Solution for -20-(-5)*(4)= equation:


-20-(-5)*(4)=0

We simplify the equation to the form, which is simple to understand 
-20-(-5)*(4)=0

Reorder the terms in parentheses
multiplication of parentheses
-20-(-20)=0



Remove unnecessary parentheses
-20+20=0

We move all terms containing  to the left and all other terms to the right. 
0=0+20-20

We simplify left and right side of the equation. 
0=0

0=0

This equation is an identity, so all real numbers are solutions.

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