4=(-1/2)-3

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Solution for 4=(-1/2)-3 equation:


4=(-1/2)-3

We simplify the equation to the form, which is simple to understand 
4=(-1/2)-3

Simplifying:
4=(-0.5)-3

Remove unnecessary parentheses
4=-0.5-3

We move all terms containing  to the left and all other terms to the right. 
0=-0.5-3-4

We simplify left and right side of the equation. 
0=-7.5

0=-7.5

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

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