7r+7+1r=

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


Simplifying
7r + 7 + 1r = 0

Reorder the terms:
7 + 7r + 1r = 0

Combine like terms: 7r + 1r = 8r
7 + 8r = 0

Solving
7 + 8r = 0

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 8r = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 8r = 0 + -7
8r = 0 + -7

Combine like terms: 0 + -7 = -7
8r = -7

Divide each side by '8'.
r = -0.875

Simplifying
r = -0.875

See similar equations:

| (4x+4)(5x+7)=0 | | 8-5(2-5x)-3(2x-3)=9+14x | | 45x^4+15x^6=0 | | -2p+4p= | | 8w-5= | | 2(4q-12)+39=6q+1 | | 2p+4p= | | 20y+1=71 | | 8c^2-18cd-5d^2= | | 3z^2-2z-33= | | 8n+10n= | | 4(x-1)-5=3x+7 | | 8-(4-x)=5+x | | 3x+17=9(x-1)+8 | | x+13=2x-23 | | -27+21p=6p-6+15p | | y-46=278 | | 2(x-16)=44 | | -172=2x+6(-x+22) | | 0.60x+.60(50)=0.30(36) | | 2x-23=x+33 | | -7n+8n= | | 7n+8(1+7n)=-3n+8 | | 15v-40=26-8v | | 4ln(3x+4)=10 | | 5(3x+10)-2(2x+9)=4-9(3x+2) | | 3x-37=x+91 | | 2d+18=2d+18 | | -180x^2+21x^3+3x^4=0 | | 12z+2y+3z-y= | | 103+x=93+x | | 4(x+2)=-3(-2x-4)+x |

Equations solver categories