3r+7=-3+r

Simple and best practice solution for 3r+7=-3+r 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 3r+7=-3+r equation: 



3r+7=-3+r

We move all terms to the left:

3r+7-(-3+r)=0

We add all the numbers together, and all the variables

3r-(r-3)+7=0

We get rid of parentheses

3r-r+3+7=0

We add all the numbers together, and all the variables

2r+10=0

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

2r=-10

r=-10/2

r=-5

See similar equations:

| 36x+70=4500 | | 7x-11=5x-24 | | ½x+6=81 | | 3a-15=a+19 | | 31x-100=4000 | | 3x+-1=-10+2x | | 10x-4=20x-20 | | 31x-100=4,000 | | 1.4x-4.2=-1.4 | | -18=2h | | 2x+84+51+59=180 | | t+1=2t-93 | | 0.6x+0.8=1/4 | | -1.1=22+1.1y | | B/4=8;b=56 | | -6(x-2)=-48 | | 3x-x+3=3x+17 | | -5/2n+5/3n=10 | | 3x+-x+2=x+5 | | 24=-4r | | 11=2−3y | | 3^(x-2)=42 | | 7n+5=12n+-10 | | 53=4w-15 | | 7c=c+42 | | 6x+4+-2x=40 | | 39=-5u+2(u+6) | | −6x+5=17 | | -2x-14=8-4x | | -120=-8(3+4n) | | -4=4(y-7)+8y | | 3x+216x-60=180 |

Equations solver categories