3r=13+1/2

Simple and best practice solution for 3r=13+1/2 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=13+1/2 equation: 



3r=13+1/2

We move all terms to the left:

3r-(13+1/2)=0

We add all the numbers together, and all the variables

3r-(1/2+13)=0

We get rid of parentheses

3r-13-1/2=0

We multiply all the terms by the denominator


3r*2-1-13*2=0

We add all the numbers together, and all the variables

3r*2-27=0

Wy multiply elements

6r-27=0

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

6r=27

r=27/6

r=4+1/2

See similar equations:

| 3400(1.03)^t=10000 | | X-0,632x=176 | | 4x+2x/3=15x | | (2x+12)+(9x-20)+56=180 | | 120x+360=1600 | | m+9.3=17.01 | | (7x)=(16x-2) | | P=2(100-x/4) | | (3x-5)×2+(2x+2)=96 | | 3(x+4.5=36) | | 3x^2-10x-23=-4 | | 3(5x+4)13=27 | | X^3+4x+4x=0 | | 4.05p+14.0=4.50(p+3) | | 7=20+x/7 | | 22+2h=9 | | 3x-4+5x-8+4x+15=180 | | f(–1)=4 | | 20=|y+21| | | n– 34= 14 | | v+8=14.89 | | 2.4=x-13.3 | | 12.3=x+4.8 | | 6.2=x-12.5 | | 7(x)=2x-4 | | 3.5=4/x | | m7=–23 | | 0.5x+-3=0.66x+-5 | | 5a+10(a=-3) | | 25(x-7)+150=30x | | 0=-3c | | 8^2x=4^x-1 |

Equations solver categories