3x+(7-9)=7

Simple and best practice solution for 3x+(7-9)=7 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 3x+(7-9)=7 equation:


3x+(7-9)=7

We simplify the equation to the form, which is simple to understand 
3x+(7-9)=7

Simplifying terms in parentheses
3x+(-2)=7

Remove unnecessary parentheses
+3x-2=+7

We move all terms containing x to the left and all other terms to the right. 
+3x=+7+2

We simplify left and right side of the equation. 
+3x=+9

We divide both sides of the equation by 3 to get x. 
x=3

See similar equations:

| 3+6n-1=7n+6-2n | | 37+z=-32 | | 45-x=-5 | | V+14=9 | | 4x=5x-12 | | 2s+10s=72 | | 3(5-4x)=21 | | -8.2x=32.8 | | 8y-3y-8=17 | | -2x^2+2x+5=0 | | 9m=-27 | | 3y-3=21 | | -5(2b+4)+(11b-3)=0 | | -20=-17+x | | -1+x=-6 | | -4+x=6 | | 4x+6=2x+2 | | X+8=0 | | -2+x=-5 | | 1.8q-4.1-3.4q=2.6q-1.5 | | n=11+m | | X+7=-1 | | -2-2x=-8 | | 5y+8=-42 | | 3(2x+5)=18 | | 7(1x+1)=7 | | 5+4x=-19-4x | | 2x^3-3x^2-20x=0 | | p-49=-48 | | 3+x=-3 | | 7x-2=4x+5 | | 3(5x-10)=150 |

Equations solver categories