r/2-1=3

Simple and best practice solution for r/2-1=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/2-1=3 equation: 



r/2-1=3

We move all terms to the left:

r/2-1-(3)=0

We add all the numbers together, and all the variables

r/2-4=0

We multiply all the terms by the denominator


r-4*2=0

We add all the numbers together, and all the variables

r-8=0

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

r=8

See similar equations:

| 3(d-4)-6=12 | | p/6+4=5 | | 83+51+6a-3=180 | | -6.2=y | | 3(x-5)=-6x-24 | | 194=26-v | | 7y=6y-23 | | -4r+5=13 | | 100-2p=p-20 | | 1+k/4=0 | | m/4+4=-4 | | -18x+1=-53 | | 2x+3(6x-4)=108 | | 6(3+2x)=2(15) | | 5s-3=57 | | 9n-7=-214 | | 3(2x-14)+x=15(-9x-5) | | 5-3m=8 | | 15=13-n | | ×=6+4y | | 2x+9+3x+x=3 | | 3x+3(3x-3)=135 | | 3/x+5=1/x-1+7/(x+5)(x-1) | | 2m-5(m+10)=-2 | | (6v+5)(9v–8)=0 | | 4x+4(7x-9)=188 | | x/1+1=1 | | 1/6x+3=7 | | -(-4x=7)=-2=4x | | 14+m=12 | | p/5+5=3 | | 11x+3=50x+30 |

Equations solver categories