7a+2-5a=18

Simple and best practice solution for 7a+2-5a=18 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 7a+2-5a=18 equation: 



7a+2-5a=18

We move all terms to the left:

7a+2-5a-(18)=0

We add all the numbers together, and all the variables

2a-16=0

We move all terms containing a to the left, all other terms to the right

2a=16

a=16/2

a=8

See similar equations:

| 9.342=0.3r | | -75=-4x+3(x-21) | | 6G-4=10-g | | 19=3+8x | | 120=15(x-2) | | 3x2–12=0 | | 4x-0.4=3 | | -56=-2x-3(-5x-16) | | 11x-6-8x-12=0 | | 8^(3x-1)=16 | | g-8/9=5 | | (6)x=9 | | 45+0.04x=0.05x | | 6/x+1=3/x^2-1 | | -2x+15=24 | | 25-x=0.015875x | | y-8=3/7 | | 7y-5-6y=2 | | 98=-2x+4(-5x-3) | | 2x=2(x+1)+1 | | F(×)=8x-5 | | r−35= | | r−35=4 | | 6(x−6)=2(x-2) | | 7a-3=3+4a | | 12x+88=88 | | 20=-5t^2+10t | | 6n-3n=14+2n | | a*a*a*a*a*a*a*a*a=25 | | 40=3c-101 | | 8x+21=-57 | | 3y-y-5y=-6+8-38 |

Equations solver categories