7(-2)+5=6+2(-2)

Solution for 7(-2)+5=6+2(-2) equation:

7(-2)+5=6+2(-2)

We simplify the equation to the form, which is simple to understand 
7(-2)+5=6+2(-2)

Reorder the terms in parentheses
+(-14)+5=6+2*(-2)

Remove unnecessary parentheses
-14+5=+6+2+*(-2+)

Reorder the terms in parentheses
-14+5=6+(-4)

Remove unnecessary parentheses
-14+5=+6-4

We move all terms containing  to the left and all other terms to the right. 
0=+6-4+14-5

We simplify left and right side of the equation. 
0=+11

0=11

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