-1+4r=31

Simple and best practice solution for -1+4r=31 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 -1+4r=31 equation: 


Simplifying
-1 + 4r = 31

Solving
-1 + 4r = 31

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + 4r = 31 + 1

Combine like terms: -1 + 1 = 0
0 + 4r = 31 + 1
4r = 31 + 1

Combine like terms: 31 + 1 = 32
4r = 32

Divide each side by '4'.
r = 8

Simplifying
r = 8

See similar equations:

| 7+3(2x+3)-4x=-4 | | F(-4)=4(2)x | | 7+0.20p=5+0.30 | | 2.4=y/k | | 12.81=x/2x | | h-12/3=2 | | k/4=22 | | 3x+4y-8=12 | | 10x-23=2x+17 | | 2w-5+5=23 | | 7b+17=8b-15 | | y/4-12=16 | | x^2=235 | | -2(y-3)=4(y-5) | | 33.6=33.6p | | 9x+27=9(x+2)-9 | | 12-26=5x-33x | | -(q-6)=-17 | | 5-5x=3x+37 | | f(x)=2x^3+9x-53x-60 | | c=35+0.03(900) | | 2x-23=2x+17 | | 8+3x=-2x+68 | | X^2=-2-2x | | 4.5=2+3.5 | | Y=1/6x^6 | | f(x)=3x^4+2x^3-x+15 | | 2+2p=-18 | | 4=-16/c | | ×/7=15 | | 6.78+5.4x=-36.9 | | 3(x-1)=2(x-1)-2 |

Equations solver categories