-3r-2=7

Simple and best practice solution for -3r-2=7 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 -3r-2=7 equation: 



-3r-2=7

We move all terms to the left:

-3r-2-(7)=0

We add all the numbers together, and all the variables

-3r-9=0

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

-3r=9

r=9/-3

r=-3

See similar equations:

| 3p+2.50=49.57 | | 6^-2n-2=36 | | -5(r+4)+7=-5r-13 | | 9(m-94)=18 | | -29+8x=-8(1=2x)+3 | | 8x-(2×+4)=38 | | y/8-9=-10 | | 4(4x+1)=5x+3x+9 | | w/8+15=14 | | 5^3x=10^x+1 | | 20a+30=17a+38 | | 2+6m=-22 | | 4x+10=4x+5=3x | | 12u-2u=10 | | 8x-(2×+4=38 | | 36x^2+320x+672=0 | | 6c-2c=8 | | 36x^2+540x+1800=0 | | -7b-28=-7(7b-8) | | 3/5x+5=2/5x+10 | | 2x-1=x+$ | | 10u+20=90 | | 2(u+3)=12 | | x+4x×1/4x=8 | | x+11÷2=-14 | | 16=20-2r | | -272=-8(5m+4) | | 14x+-23=14-23 | | -(2/7x+3)+2x=3x-7 | | q-60=16 | | 5(3-x)+6x=3x+15+2x | | -23+-14=14x-23 |

Equations solver categories