8r+7=-1

Simple and best practice solution for 8r+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 8r+7=-1 equation: 



8r+7=-1

We move all terms to the left:

8r+7-(-1)=0

We add all the numbers together, and all the variables

8r+8=0

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

8r=-8

r=-8/8

r=-1

See similar equations:

| 7(3+4m)=A | | -16+8n=-4(-6+8n) | | 14x−13x=10 | | 3x2-10=0 | | t-3t=12 | | 2m2+3=m | | 18v-15v=9 | | 8/3x+7/5=x | | x*2,7=1300 | | c/16=16 | | 10x=+15 | | 6+-2(x)=26+6(x) | | 69.08=(2)(3.14)(r) | | 15x+46=74 | | 6.28=(2)(3.14)(r) | | 3/y+2-7/y-2=8/y^2-4 | | 4x+2=6x2 | | (8a+3)^=0 | | 9r-3r=12 | | 49=37+x | | 18x+4=10x^ | | 18x+4=10x2 | | 2+14a=-8+a | | 12x^2+1x=35 | | 12x+1x=35 | | 8/16/5=20/2x | | xx9=126 | | x-39=80 | | 143+568=x | | c=0.8 | | 8x2=135 | | 4=5w-11 |

Equations solver categories