2(r+7)=18

Simple and best practice solution for 2(r+7)=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 2(r+7)=18 equation: 



2(r+7)=18

We move all terms to the left:

2(r+7)-(18)=0

We multiply parentheses

2r+14-18=0

We add all the numbers together, and all the variables

2r-4=0

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

2r=4

r=4/2

r=2

See similar equations:

| 35=13-t | | –7u+4(u–7)=–28 | | 76=y+18 | | 3x=0.5^2 | | 12/x=2.50 | | -191=-6x+67 | | 2x2+-3x=50 | | 4x+2=(x+7) | | x/7+17=19 | | y=11+1/2 | | 12x-490=-5x+156 | | y=3/2+10 | | 27x+1x=56 | | 6x+3=-15.X= | | 3•12+1=y | | 80-d=120 | | -23+2x=29 | | 0.45m-9=0.9m-0.45 | | 3•12=y | | 7x-3=12x+14 | | 17x-400=250+30x | | -5x^2-40X+100=0 | | (x+9)(2x-8)=0 | | T=1.8t+32= | | x²+6x-10=(x-3)(x+3) | | y=12•1/3 | | -(x-6)+4(x-1)=-1+3(x+1) | | 1/3•3=y | | 14x30=7x | | n/10-13=7 | | 12•5=y | | 2x2-21=11x |

Equations solver categories