3r+5/2+2=12

Simple and best practice solution for 3r+5/2+2=12 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+5/2+2=12 equation: 



3r+5/2+2=12

We move all terms to the left:

3r+5/2+2-(12)=0

determiningTheFunctionDomain
3r+2-12+5/2=0

We add all the numbers together, and all the variables

3r-10+5/2=0

We multiply all the terms by the denominator


3r*2+5-10*2=0

We add all the numbers together, and all the variables

3r*2-15=0

Wy multiply elements

6r-15=0

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

6r=15

r=15/6

r=2+1/2

See similar equations:

| 4.5=10k | | 4.5=k10 | | 5x-16=-1/4(16x-8) | | 5x-16=-1/4(16x-8 | | Xxxx-1-1-1-1=-x-x-x-x-1-1 | | 12=7/k | | g=12-20 | | 20x=100(78-x) | | 2x-4=6x+18-2x | | 5q^2-7q+4=6 | | 5n^2+7n-3=4n | | 2|x|+16=-8 | | -5=-7r-26 | | 3q+16=7q+6 | | 3(n+4)=21​(6n+4) | | 0.33=0.5^x | | 15.50=20-7p | | -3/4w=-2/9 | | 7c/10=10 | | 6t-8=11 | | 6=x2.5 | | 6=6b+10 | | 16=16+x/1/2x | | 11+8k=65 | | 12+x/15=3 | | 4=2+x/18 | | 8=8-m/3 | | 9+16x=601 | | 2x+9(3x-4)=39 | | 9=6p/3 | | 3x+13=12x-3-5x-12 | | (1/2x)+(7/6x^2)=(1/6x^2) |

Equations solver categories