7(-2)+4(3)=-18

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Solution for 7(-2)+4(3)=-18 equation:


7(-2)+4(3)=-18

We simplify the equation to the form, which is simple to understand 
7(-2)+4(3)=-18

Reorder the terms in parentheses
+(-14)+4*(3)=-18

Remove unnecessary parentheses
-14+4+*(+3+)=-18

Reorder the terms in parentheses
-14+(+12)=-18

Remove unnecessary parentheses
-14+12=-18

We move all terms containing  to the left and all other terms to the right. 
0=-18+14-12

We simplify left and right side of the equation. 
0=-16

0=-16

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

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