7(-3)-3(-14)=

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Solution for 7(-3)-3(-14)= equation:


7(-3)-3(-14)=0

We simplify the equation to the form, which is simple to understand 
7(-3)-3(-14)=0

Reorder the terms in parentheses
+(-21)-3*(-14)=0

Remove unnecessary parentheses
-21-3+*(-14+)=0

Reorder the terms in parentheses
-21+(+42)=0

Remove unnecessary parentheses
-21+42=0

We move all terms containing  to the left and all other terms to the right. 
0=0+21-42

We simplify left and right side of the equation. 
0=-21

0=-21

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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