9+(-7)+2=

Simple and best practice solution for 9+(-7)+2= 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.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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


9+(-7)+2=0

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

Remove unnecessary parentheses
+9-7+2=0

We move all terms containing  to the left and all other terms to the right. 
0=0-9+7-2

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.

See similar equations:

| 6(2+3)+2(x-1)=16 | | 10x+20=3x-15 | | 6+(-4)+9+(-2)= | | -6x+1=7-10x | | (-2)+2+(-2)+2= | | 2x-7=52 | | 4xy+yz= | | 7x^2+3x-9=0 | | -36+40+(-10)= | | 10+(2x+4)=8-x | | z^4=3+sqrt(3i) | | 5+9+3+(-17)= | | 25x^4-10x^2+1=0 | | 12y+19=25 | | -20+0+(-9)+25= | | x-2(-4x+5)=8 | | 2-4x=1-3x | | 3x^2*xy*4= | | 12(x+3)=72 | | 10m-21=69 | | 10x^4-16x^2+2=0 | | 4+9+(-14)= | | -5t^2+105t+30=75 | | 0=-3x-1 | | -6+12+(-20)= | | 0.192x-0.00006x^2=0 | | 1/2+3=y | | 7+(-13)+6+(-7)= | | 2x-2=-2y | | -5(2-6)=4(x+11) | | -33+(-12)= | | x=3+2(180-x) |

Equations solver categories