7(1+2r)=105

Simple and best practice solution for 7(1+2r)=105 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 7(1+2r)=105 equation: 



7(1+2r)=105

We move all terms to the left:

7(1+2r)-(105)=0

We add all the numbers together, and all the variables

7(2r+1)-105=0

We multiply parentheses

14r+7-105=0

We add all the numbers together, and all the variables

14r-98=0

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

14r=98

r=98/14

r=7

See similar equations:

| 2(11+4)=7x-26 | | 104=8(x-5) | | 7x–10=28 | | 3.1u−3=5.6u−0.5 | | 7/2x+7/9x=−17+256. | | -85-x=-35 | | p=28-6p | | 5y+70=14 | | 26=5x÷34 | | 7x-16=2x+7 | | 2x*2x+3x=0 | | d-96=-8 | | 3.5d−4.5=−1.3(4d+6) | | 1/4(x+0)-3=10 | | 325=5(1-8n) | | Y=5x=10 | | 12n+1-30=-12 | | 11=3/2x-1;x=15 | | 8x-4=2(4x-4)+4x | | 11=5+3x-3 | | 56.3y−57.7=22y+45.2. | | -2(x-2)-2(x-3)=0 | | 49.35b+54.1=41b+87.5. | | 2x(3.25x+1)=65 | | y=4=-36 | | 1/3(x-6)+7=0 | | 20x-(9x-2)=24 | | x-9=1÷4x+3 | | 2(x+70)+3x=705 | | (x-2)-3=2 | | 200=-30,23x+378,11 | | 26x-9-18x+2=22x-5-14x+11 |

Equations solver categories