16r-19=20r+9

Simple and best practice solution for 16r-19=20r+9 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 16r-19=20r+9 equation: 



16r-19=20r+9

We move all terms to the left:

16r-19-(20r+9)=0

We get rid of parentheses

16r-20r-9-19=0

We add all the numbers together, and all the variables

-4r-28=0

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

-4r=28

r=28/-4

r=-7

See similar equations:

| 6(x-600)=1300 | | 164-19=20r+9 | | 16r-19=20r+19 | | (x+2)(x+3)(x-4)(x-5)=144 | | f=-3f-20 | | -7-7d=-20d+18+8d | | 2(x-100)=400 | | 2t-7=t | | -4+5h-6h=-2h-1 | | 6j+1=7j+7 | | 8+6n=-6+4n | | 4(x-400)=900 | | 8-2v+9=5-4v | | (2/3)(b×3)=(1/2)b+1 | | -3(2n-5)=1/2(-12n=) | | -4+6m=5m | | 4+8j=6+10j | | .06y+200=0.03y+350 | | 10+y=-3y+10 | | -5n-7=-4n | | 8u+3=9u | | (15t+6)(2t-5)=0 | | 6+6k=8k | | x+6/7=2-x+6/4 | | 2(x+3)=7x+1-5x+5 | | 8x+12x-9=5(4x+7) | | 8x+12x-9=5(4x+7 | | 8x3-8x2-9=0 | | 3x÷3=8÷6 | | 5x+23x-1=7(4x+6) | | 30t^2+80t=30 | | 30t^2+80t-30=0 |

Equations solver categories