4r+80=8r-120

Simple and best practice solution for 4r+80=8r-120 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 4r+80=8r-120 equation: 



4r+80=8r-120

We move all terms to the left:

4r+80-(8r-120)=0

We get rid of parentheses

4r-8r+120+80=0

We add all the numbers together, and all the variables

-4r+200=0

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

-4r=-200

r=-200/-4

r=+50

See similar equations:

| (5n+10)=3n | | y/21=16 | | 7x+7x=3(x+5) | | 5x–9=20 | | -7x+12=-8x+12 | | 15=r3+ 13 | | 68=17j | | 6=(3x-3)/4 | | 6x-3(x+6)=9 | | 7=-8+w | | 38=2v+8 | | -77-11x=59+15x | | c(80)=0.47(80)+20 | | y÷21=-16 | | 4(x-5)=-(2x-4) | | 8x-13=8(x+1)-21 | | 100=11x+3 | | 10=2/10b | | b+3/2b+(b-45)+(2b-90)+90=540 | | 1/7c=-61 | | 0.7=3.5+n | | -200=8(7p-4) | | 20-26x+9x=-34x+60 | | 5-6a+7=18 | | y-74=43 | | -18m-24=6m+48 | | 4v-36=-32 | | 2(3x+4)=4x+4+2x | | 6z+114=180 | | n+2=996 | | (3x+12)(2x-18)=0 | | 45=5t*45 |

Equations solver categories