9r-10=7r+8

Simple and best practice solution for 9r-10=7r+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-10=7r+8 equation: 



9r-10=7r+8

We move all terms to the left:

9r-10-(7r+8)=0

We get rid of parentheses

9r-7r-8-10=0

We add all the numbers together, and all the variables

2r-18=0

We move all terms containing r to the left, all other terms to the right

2r=18

r=18/2

r=9

See similar equations:

| 5t-4t=8 | | 10m-4=6m | | 12=8x/8 | | 3(x-1)-3=2(x+1)-5 | | -2g+7-7g=-1-10g | | -1-5c=-2c+8 | | 1.66=(124-x)/2 | | 7s+6=8s | | P(0)=-2.29x^2+20.7x-13.7 | | -8-9r=-4-7r | | 19-2x=-1 | | 2(3x-2)=-2 | | 0.04/x=0.02 | | -5p+10=-10-9p | | 2w-5+95=90 | | 3(4x)+3(2x)=2(8x)+60 | | 4x+2x–3x=27 | | 2(x)+3(4x)=6(2x)+42 | | 4x-11=2x+27 | | 2(x)+2(2x)+2(4x)=2(4x)+150 | | 2(x)+2(2x)+2(4x)=2(4x)-150 | | 1-3n+3=-11 | | 2(x)+6(4x)=2(8x)+2(2x)+150 | | 3(x)+2(8x)=2(4x)+2(2x)+133 | | 3(7-y)+5(y-4)=9 | | P(x)=(x+3)6 | | 8+2=2x-3 | | 4-2x+13=10-9+7 | | -4a=13 | | 1.12y=112 | | -4=+x=13 | | 9x+13=21–7x |

Equations solver categories