8r-18=2(1+2r)

Simple and best practice solution for 8r-18=2(1+2r) 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 8r-18=2(1+2r) equation: 



8r-18=2(1+2r)

We move all terms to the left:

8r-18-(2(1+2r))=0

We add all the numbers together, and all the variables

8r-(2(2r+1))-18=0



We calculate terms in parentheses: -(2(2r+1)), so:

2(2r+1)

We multiply parentheses

4r+2

Back to the equation:

-(4r+2)



We get rid of parentheses

8r-4r-2-18=0

We add all the numbers together, and all the variables

4r-20=0

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

4r=20

r=20/4

r=5

See similar equations:

| 98=12g-70 | | 8r-18=2(1+2r | | 1=6r-53 | | 8x-3xx2=33 | | x+x+1=20 | | 3b+22=43 | | -1/2x+10=8 | | 37=14c-89 | | 250+15w=200+20 | | 3x+3x+3x=9x | | 5d=190 | | 6=10y-54 | | -(8n+2)=10-4n | | 6x^=216 | | 98=94+b/7 | | -11+10(p+10)=4-5(20+11) | | 2(x+7)+4=102 | | 2(x-3)-5=4x(x-5) | | -2v-24=2+3(6-8v) | | 44d+.06=35d+.09 | | -2x-(-3)=-2x-1 | | 6x+7+x=56 | | -38+6x=-2(1-6x) | | +6=5(x−4) | | 44d+6=35d+9 | | -38+6x=-2(1=6x) | | 5k-1+-9=5k | | 49+k/9=56 | | 9y=387 | | 8^x+1=35 | | 3x-4(8+4x)=-110 | | 2.4x=3 |

Equations solver categories