10r+7=9r

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



10r+7=9r

We move all terms to the left:

10r+7-(9r)=0

We add all the numbers together, and all the variables

r+7=0

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

r=-7

See similar equations:

| 108-7x=48-13x | | t/11+11=8 | | -40+4x=-14x+2x | | 5x^2-6=16 | | -9(f-89)=-36 | | 5x-18=(2x-9)+(x+11) | | 4x-5x-35=5x-11 | | 5−3v=2v | | 14-2x=5x+31 | | 3x-6=180x= | | x^2+12x-189=0 | | 5x+3x-12=4x+20 | | 2+u/4=-26 | | i+3-3=-6 | | 6x+10-4x=2x+8+2 | | 72+9x=2x+110 | | 5x+20=10x-22.5 | | a+2/3=8 | | 2x-10=8x+4x-8 | | 23/40=x4500 | | 1+3h=19+5h | | 8f+2=-10+2f | | 2(x-5)=2(x-15) | | x+.2x=1.2x | | -19w=-20w+6 | | 6j-5=4j=9 | | 6(2x-2.1)=x-(8x+7.5)+7 | | 6x+4+9=5x | | t=2t-78 | | 8x+3-2x=7x-21 | | -20.5-2.2x=-7.2x | | 1/8=2/5/x |

Equations solver categories