3=-0.5(2)+7

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Solution for 3=-0.5(2)+7 equation:


3=-0.5(2)+7

We simplify the equation to the form, which is simple to understand 
3=-0.5(2)+7

Reorder the terms in parentheses
3=+(-1)+7

Remove unnecessary parentheses
+3=-1+7

We move all terms containing  to the left and all other terms to the right. 
0=-1+7-3

We simplify left and right side of the equation. 
0=+3

0=3

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

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