8r+8=7+3r

Simple and best practice solution for 8r+8=7+3r 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+8=7+3r equation:


Simplifying
8r + 8 = 7 + 3r

Reorder the terms:
8 + 8r = 7 + 3r

Solving
8 + 8r = 7 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
8 + 8r + -3r = 7 + 3r + -3r

Combine like terms: 8r + -3r = 5r
8 + 5r = 7 + 3r + -3r

Combine like terms: 3r + -3r = 0
8 + 5r = 7 + 0
8 + 5r = 7

Add '-8' to each side of the equation.
8 + -8 + 5r = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 5r = 7 + -8
5r = 7 + -8

Combine like terms: 7 + -8 = -1
5r = -1

Divide each side by '5'.
r = -0.2

Simplifying
r = -0.2

See similar equations:

| 2x+1=1x+7 | | x=1.6/1.5 | | 9x-9=3x+27 | | 233-3x=42x+18 | | (x-7)(-7x^2-x+7)=a | | 2x=-x+2 | | x^2+x-3= | | F(x)=(x-1)(x+3) | | 4/(-4)+0.1*5-0.1*0.1 | | x/6-42=-16 | | -2y=x+8 | | 2x=-x+5 | | 9x-24=3x+6 | | 2.5w=25 | | 7/8(3/4+5/6)+6/5(3/4-1/2) | | 2x^2+5+3=0 | | -64+8x+x^2=0 | | x+1549=-13684.3 | | -6.2*c=0 | | 5/(n+6)=3/(n-8) | | 19x-20y=22 | | 2*-19-5y=-28 | | 2.5k=25 | | -4.72+q=-2.5 | | -2*-1-5y=-13 | | 21/2k=25 | | -14-67=-11 | | 3x^2y+6xy-9xy^2=0 | | 8*6+9y=-15 | | 2x-9=14x+1 | | 7*-8-2y=-52 | | 3/4h=39 |

Equations solver categories