r=2(r-1)+5;r=2r+3

Simple and best practice solution for r=2(r-1)+5;r=2r+3 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 r=2(r-1)+5;r=2r+3 equation: 



r=2(r-1)+5r=2r+3

We move all terms to the left:

r-(2(r-1)+5r)=0



We calculate terms in parentheses: -(2(r-1)+5r), so:

2(r-1)+5r

We add all the numbers together, and all the variables

5r+2(r-1)

We multiply parentheses

5r+2r-2

We add all the numbers together, and all the variables

7r-2

Back to the equation:

-(7r-2)



We get rid of parentheses

r-7r+2=0

We add all the numbers together, and all the variables

-6r+2=0

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

-6r=-2

r=-2/-6

r=1/3

See similar equations:

| 14v2+51v+7=0 | | 3p-2p+5p-5p=16 | | -6p=-66 | | 7x-9=76 | | 4-2(4-x)=5x-21 | | x^2-x+0.75=0 | | 2y+3y+4y-7y=12 | | 1/4(g-8)=1/2(1/4-3/4g) | | 3(x+1)=2x+12 | | -50+10y=20 | | (7-x)/7=1 | | 4x-3=7;4x=10 | | 7x^2-6x=16 | | ¼(12-16y)=-21 | | 0=(8x+64/9)-9 | | 9b+-8b+13b=16 | | 3/3(x-5)=-6 | | 5/6=1/6x | | 1.3x+2.7=1.6x+2.4 | | x+11=(x+5)(x+5) | | -7x+6=2-3x | | 30+3a=6a | | 3-(x+4)=3x+12 | | 16x-8=-14 | | x+2x=6x-9-6x | | 19y+4y-18y-2y=12 | | 21=-5/6a+1 | | -8/5+1/3v=-3/2 | | 5(-8x-4)-6x=256 | | 93=3x^2+12 | | 1/4=1/4r-7/4+3/4r | | a+16/4=-2 |

Equations solver categories