r-8=6+7r-4r

Simple and best practice solution for r-8=6+7r-4r 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 r-8=6+7r-4r equation:


Simplifying
r + -8 = 6 + 7r + -4r

Reorder the terms:
-8 + r = 6 + 7r + -4r

Combine like terms: 7r + -4r = 3r
-8 + r = 6 + 3r

Solving
-8 + r = 6 + 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 + r + -3r = 6 + 3r + -3r

Combine like terms: r + -3r = -2r
-8 + -2r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
-8 + -2r = 6 + 0
-8 + -2r = 6

Add '8' to each side of the equation.
-8 + 8 + -2r = 6 + 8

Combine like terms: -8 + 8 = 0
0 + -2r = 6 + 8
-2r = 6 + 8

Combine like terms: 6 + 8 = 14
-2r = 14

Divide each side by '-2'.
r = -7

Simplifying
r = -7

See similar equations:

| -3z+8+(-2x)=12 | | 7(p+1)=9-q | | 7x-4x=12-3x | | 5(6)-24+4= | | a-(3b-cx)=dy | | -4+6n=1-3n-5 | | -3.3x+10.68=-4.5 | | 5g=522 | | 2(0.11-0.2w)=7.82 | | 6(12-9)+4= | | n-8=4n+10 | | 5(t^2+3t+5)=0 | | 3G=366 | | 13+4x=1+6x | | 20w+100=460 | | -8-2x+2x=-3x+2x | | 13.51+0.11x=14.01+0.08x | | 3y-12=3y+5 | | 9x+58=22 | | 12+3x-3x=2x+1-1 | | 14u=-28 | | 5+7+z=33 | | 4(2x+5)-6=2(4x-3)+5 | | 130=37.18+0.25x | | 3-2n=3n-4n | | 0=-30x+4y-2 | | 8+3b=20 | | m^2-3m-4= | | R+12+r+16+r-3=180 | | 1+8b-4=-12-b | | 5x^2-sqr(5)x-2=0 | | -50+5x=-x^2 |

Equations solver categories