1-2*(5/2)=7

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Solution for 1-2*(5/2)=7 equation:


1-2*(5/2)=7

We simplify the equation to the form, which is simple to understand 
1-2*(5/2)=7

Simplifying:
1-2*(+2.5)=7

Reorder the terms in parentheses
1+(-5)=7

Remove unnecessary parentheses
+1-5=+7

We move all terms containing  to the left and all other terms to the right. 
0=+7-1+5

We simplify left and right side of the equation. 
0=+11

0=11

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

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