-9r=20+4

Simple and best practice solution for -9r=20+4 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=20+4 equation: 


Simplifying
-9r = 20 + 4

Combine like terms: 20 + 4 = 24
-9r = 24

Solving
-9r = 24

Solving for variable 'r'.

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

Divide each side by '-9'.
r = -2.666666667

Simplifying
r = -2.666666667

See similar equations:

| 3x/2-x=1 | | .8+.3x=5 | | -5(2x+3)=25 | | 4+x=12-x | | 0.5x=-7 | | -36=24-2w | | 15x(4x-6)=7x | | 7x+4(3x-1)=15 | | 2*x+x=33 | | 9-4z=57 | | X^2+7x+42=0 | | 2x^2+15x+31=0 | | 3+8(2m+1)=11+6m | | 5z+7z+14z=156 | | 5z+7z+14z= | | 12*4x+1=3+3x*14 | | 0.1m+10=18.5 | | j^4=0 | | 8x+16=32 | | 8x+4+6= | | ab-4bc+3ad-12cd= | | 9n+6=96 | | 5n-2=12 | | 3r^2+17r-84=0 | | -6(x-y)+2(x+y)-3(x+2y)= | | 5ax^3-20ax^2-25ax= | | 16+x=-2 | | S-8s= | | t^2=48-2t | | 3x^5+10x^4-x^3+7x+7=0 | | 15x-4=52 | | 2(2x-1)=10 |

Equations solver categories