3r-4=30

Simple and best practice solution for 3r-4=30 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-4=30 equation: 


Simplifying
3r + -4 = 30

Reorder the terms:
-4 + 3r = 30

Solving
-4 + 3r = 30

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + 3r = 30 + 4

Combine like terms: -4 + 4 = 0
0 + 3r = 30 + 4
3r = 30 + 4

Combine like terms: 30 + 4 = 34
3r = 34

Divide each side by '3'.
r = 11.33333333

Simplifying
r = 11.33333333

See similar equations:

| 2y^2=162 | | 9y-5y-15=66.96 | | 2x(x+6)=4x-8 | | 35000n=833000 | | 35=10b+5 | | 2lnx-3ln(x+4)+lny=0 | | 14-54+9x=10x | | X-1/9=8/9 | | 4x-6+x=21 | | 3-5(2x-1)=4(x+2)+14 | | -11=5+2q | | sqrt(4-7x)=5 | | 3+(-1)-3x+2x=0 | | 10b^2-10b-2=0 | | 27=x^3/2 | | 14x^4-21x^3+35x= | | (16x^3)^(1/2) | | 11y^11+33y^3-55y^5= | | x+9=1884737 | | 15x+6y=3 | | X+3+33=150 | | 1-4(2x-1)=3(x+2)+10 | | 10+7f=-4 | | y=2.25*(x-2)+4 | | 8s/4=8 | | 12=3(x+5) | | -x+42=2x+15 | | 9+4a=1 | | 2x-10=3x-30 | | 83+-24= | | 2d-16=46 | | 2b+6=-2 |

Equations solver categories