9r+3.1=5.8

Simple and best practice solution for 9r+3.1=5.8 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 9r+3.1=5.8 equation: 


Simplifying
9r + 3.1 = 5.8

Reorder the terms:
3.1 + 9r = 5.8

Solving
3.1 + 9r = 5.8

Solving for variable 'r'.

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

Add '-3.1' to each side of the equation.
3.1 + -3.1 + 9r = 5.8 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + 9r = 5.8 + -3.1
9r = 5.8 + -3.1

Combine like terms: 5.8 + -3.1 = 2.7
9r = 2.7

Divide each side by '9'.
r = 0.3

Simplifying
r = 0.3

See similar equations:

| (3x-2)-(5x-3)=19 | | 45=6n+3n | | B+8=1+1+8b-6b | | -4(-4+x)=52 | | 5.50x+50=116 | | k/1.5= | | 9y^2-7=0 | | 9x-2x=-161 | | 44+6c=35+9c | | 8(m-6)-3m=5(m-9)-3 | | 5(9x+18)= | | 23=6-(3x+4) | | 62.5[8+c]=-20 | | 3.6y+4.4y=128 | | 3w+2=2-10e | | 5(9x+19)= | | 6.7u=5.7u-5.7 | | y+xy-.3y=y | | 7y+4Xs+4-2x+8= | | (7a+4b)(-4b-7a)= | | 7(9)= | | 7x=72-2x | | 2x-5(x+3)=20 | | 132/12 | | (6u+12)(u^2+4u-5)=0 | | 10+0.10x=0+0.35 | | -14y+8y=126 | | -12.77+14.4y=14.77+17.1y | | 2x=8x+3.2 | | -14=3x+2(-2x-12) | | 70+22+15x=291 | | x+9=2y |

Equations solver categories