7*2-6*2+1=20

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Solution for 7*2-6*2+1=20 equation:


7*2-6*2+1=20

We simplify the equation to the form, which is simple to understand 
7*2-6*2+1=20

Simplifying:
+14-6*2+1=20

Simplifying:
+14-12+1=20

We move all terms containing  to the left and all other terms to the right. 
0=+20-14+12-1

We simplify left and right side of the equation. 
0=+17

0=17

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

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