12-(-2)/7+(-3)+(2)(-9)=

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Solution for 12-(-2)/7+(-3)+(2)(-9)= equation:


12-(-2)/7+(-3)+(2)(-9)=0

We simplify the equation to the form, which is simple to understand 
12-(-2)/7+(-3)+(2)*(-9)=0

Reorder the terms in parentheses
12-(-0.28571428571429)+(-3)+(2)*(-9)=0

Remove unnecessary parentheses
12 + 0.28571428571429+(-3)+(2)*(-9)=0

Remove unnecessary parentheses
+12 + 0.28571428571429-3+(+2+)+*(-9+)=0

Reorder the terms in parentheses
multiplication of parentheses
12 + 0.28571428571429-3+(-18)=0



Remove unnecessary parentheses
+12 + 0.28571428571429-3-18=0

We move all terms containing  to the left and all other terms to the right. 
0=0-12-0.28571428571429+3+18

We simplify left and right side of the equation. 
0=+8.7142857142857

0=8.7142857142857

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

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