7*=3*-12

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Solution for 7*=3*-12 equation:


7*=3*-12

We simplify the equation to the form, which is simple to understand 
7*=3*-12

Simplifying:
+21=*-12

Simplifying:
+252

We move all terms containing  to the left and all other terms to the right. 
0=-252

We simplify left and right side of the equation. 
0=-252

0=-0252

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

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