7r+29=2r-31

Simple and best practice solution for 7r+29=2r-31 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 7r+29=2r-31 equation: 



7r+29=2r-31

We move all terms to the left:

7r+29-(2r-31)=0

We get rid of parentheses

7r-2r+31+29=0

We add all the numbers together, and all the variables

5r+60=0

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

5r=-60

r=-60/5

r=-12

See similar equations:

| x=180-(2x-255) | | 8x^2+6x=-10 | | 11l-9=4l+5 | | n-26=15 | | 9w-9-2=-7+7(w-8) | | 5x=78,125 | | 3(2x+4)=26x+10 | | 32=8(x+1 | | 38-5k=3k-42 | | 12x–9=4x+15 | | -1x=-8+2 | | 27q+²=3⁵-q | | 9u-18=2u+18 | | 2=1/3*3+x | | 7-v=246 | | 7x+18=2x-22 | | m/5m=45 | | -5(c+3)=-5c-15 | | 12(3r-14)=4(13-r) | | 98c=124.50 | | -14+7-2x=7 | | 5=n/19 | | 7a-4=4a+2 | | 2³x=128 | | -4c+1-9c=5 | | 6x66=6x | | 0=x^2+4x-342 | | 3y+8y-6=14 | | -4a=6a+5 | | 6(n+3)+6=-6 | | 75-10x=x2 | | 50+90+2x+8=180 |

Equations solver categories