-3=-7

Simple and best practice solution for -3=-7 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

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Solution for -3=-7 equation:


-3=-7

We simplify the equation to the form, which is simple to understand 
-3=-7

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

We simplify left and right side of the equation. 
0=-4

0=-4

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

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