(-1)+4*2=7

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Solution for (-1)+4*2=7 equation:


(-1)+4*2=7

We simplify the equation to the form, which is simple to understand 
(-1)+4*2=7

Simplifying:
(-1)+8=7

Remove unnecessary parentheses
-1+8=7

We move all terms containing  to the left and all other terms to the right. 
0=+7+1-8

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

0=0

This equation is an identity, so all real numbers are solutions.

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