r+6-2=3r-8

Simple and best practice solution for r+6-2=3r-8 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+6-2=3r-8 equation:


Simplifying
r + 6 + -2 = 3r + -8

Reorder the terms:
6 + -2 + r = 3r + -8

Combine like terms: 6 + -2 = 4
4 + r = 3r + -8

Reorder the terms:
4 + r = -8 + 3r

Solving
4 + r = -8 + 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.
4 + r + -3r = -8 + 3r + -3r

Combine like terms: r + -3r = -2r
4 + -2r = -8 + 3r + -3r

Combine like terms: 3r + -3r = 0
4 + -2r = -8 + 0
4 + -2r = -8

Add '-4' to each side of the equation.
4 + -4 + -2r = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2r = -8 + -4
-2r = -8 + -4

Combine like terms: -8 + -4 = -12
-2r = -12

Divide each side by '-2'.
r = 6

Simplifying
r = 6

See similar equations:

| (2a+7)(a+5)= | | 2x+16=1x-4 | | 2b+7=36-17 | | 4x+5=-30 | | 1+7x=-9+8x+2-2x | | 2b+7=36b-17 | | x+sqrt(x+3)=y | | -8+4y+4y^2=0 | | x-7=5+x/2 | | 2x+5=1x-36 | | n+6+3n=-1+5n | | 1+5x+5x=14+3x-6x | | 2x+70=1x+80 | | (4x^2+4y^2-5)-(8x^2+4y^2-2)= | | -0.83=0.44s | | 8k+3=-16+7k+1-5k | | -0.83=0.444 | | 20x=80+20 | | 6b^2-10b=-12 | | 7x+42=2x+28 | | -10(s-3)=-18 | | 5w+2=88 | | (2x^2+5x-7)-(-6x+5)= | | -10(s-3)=18 | | -5+4m=1+5m | | (2y+3)(2y-1)=5 | | -0.6k=-9 | | (-6y^2-8y)+(9y^2+y-8)= | | 11v^2=-9 | | 6h+4-2h+3=39 | | -2(3y+5)=-4(5y) | | 5x+8=1.25x+14 |

Equations solver categories