15r-r+4r+2r=20

Simple and best practice solution for 15r-r+4r+2r=20 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 15r-r+4r+2r=20 equation: 



15r-r+4r+2r=20

We move all terms to the left:

15r-r+4r+2r-(20)=0

We add all the numbers together, and all the variables

20r-20=0

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

20r=20

r=20/20

r=1

See similar equations:

| 0.8(10x+21)=4(0.2x+5) | | (3x+41)+(5x+8)+(6x+73)=180 | | 2x+1/3-5x/2=4 | | 2(4x-6)+8=2x-16 | | -r+3r=4 | | 1/3x+4/3=10 | | 7g+2g=9 | | 13x+43=10 | | -8x^2+18x+1=0 | | -8r-22=-2r-2(r+1) | | 7(10x-6)=287 | | (2w+8)(2w+8)+w+w=34 | | 8t-6t=8 | | 2(4x-6+8=2x-16 | | 3(y-5)/4-4y=3-(y-3/4) | | -6-7x=-8(7+4x) | | 9(x+4)-(5x-1)=8 | | 29=x/3+8 | | 31(x+5)=6x-2 | | 3(y-5)/4-4y=3-y-3/4 | | 31-(x+5)=6x+2 | | x×10=x×12 | | 8(x+7)-(5x-7)=8 | | ((x+1)/7)-((x-2)/3))=-4 | | 3y-15-16y=12-y-3 | | 11.8v-11.95=14.64+14.6v+10.93 | | 4,000+2x=20,000 | | (x+1/7)-(x-2/3)=-4 | | 3.5n+21=7n | | 35=(u+5)-7u | | 9x-(5x-11)=39 | | 11q+16=-10+12q+16 |

Equations solver categories