5r-9=31

Simple and best practice solution for 5r-9=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 5r-9=31 equation: 


Simplifying
5r + -9 = 31

Reorder the terms:
-9 + 5r = 31

Solving
-9 + 5r = 31

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + 5r = 31 + 9

Combine like terms: -9 + 9 = 0
0 + 5r = 31 + 9
5r = 31 + 9

Combine like terms: 31 + 9 = 40
5r = 40

Divide each side by '5'.
r = 8

Simplifying
r = 8

See similar equations:

| 3z-20=7z+10 | | 11x-110=5x-8 | | 6x^2+9x+2x-7=0 | | 2(n+6)+3n-6= | | 2x=p+45 | | 6x-3y+14w-4y-4w+8x= | | 2/2*4= | | 3y(4y-5)=0 | | 4x+2*10x-1=10 | | 6x=36-(3x+18) | | 9x^2+6x+3x=0 | | 24x-10=13+8x | | 2x*5= | | 5x^2-24-5=0 | | 3-6y=8y+11 | | b+0.6=-1 | | y-0.6=-1.8 | | 4+3=20X-21 | | 4y-2=y+9 | | 2w+6=w+11 | | 11n-1=6n+19 | | 82+47+2x+x=360 | | E+9=24 | | 3-4b=11 | | 8(y-2)=6(2y-1) | | 5x+x=44 | | log^4x=3 | | 2xy+xy= | | 3(2a+5)=5(a+2) | | 7-5u=-33 | | 2x+17=8x+4 | | 12x-10=11(x+4)-6 |

Equations solver categories