-2r+4r+7=-1

Simple and best practice solution for -2r+4r+7=-1 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 -2r+4r+7=-1 equation:



-2r+4r+7=-1
We move all terms to the left:
-2r+4r+7-(-1)=0
We add all the numbers together, and all the variables
2r+8=0
We move all terms containing r to the left, all other terms to the right
2r=-8
r=-8/2
r=-4

See similar equations:

| x-6+7=3x+15 | | X^3-1x=6x^2+30 | | 4y-8+y+26=6y+20-3y | | 12x=-228 | | 5+d=5−d | | 2.4/5.5=4.6/b | | 4(x-1)+2x=44 | | 5h+17=-33 | | (2x+6)(2x+1)=(3x-1)(3x-1) | | 5(4-y)-3y=12 | | 2(y+4)=-2(2-y) | | 6h+15=99 | | -3+n/3=-6 | | 5n+18+3n+18=180 | | 6d-24=24 | | 3v=15/7 | | 79+x=90 | | |x-1|=7x-13 | | 3x-9=17x+19 | | C=34.95u+6.25 | | 4x+2+12x+8=90 | | a/4+7=14 | | -8=-6+m/2 | | Y+1=16-4y | | 3(x-5)+2x=15x+15 | | 5x3=13-3x | | (199t−5)/9−3=7.5 | | 4(y+2)+5=49 | | x^-7x=-10 | | 5x3-3=13-3x | | 3x+50=4x+32=180 | | 2=4+r/2 |

Equations solver categories