-6r+r=-12-r-8r

Simple and best practice solution for -6r+r=-12-r-8r 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 -6r+r=-12-r-8r equation: 


Simplifying
-6r + r = -12 + -1r + -8r

Combine like terms: -6r + r = -5r
-5r = -12 + -1r + -8r

Combine like terms: -1r + -8r = -9r
-5r = -12 + -9r

Solving
-5r = -12 + -9r

Solving for variable 'r'.

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

Add '9r' to each side of the equation.
-5r + 9r = -12 + -9r + 9r

Combine like terms: -5r + 9r = 4r
4r = -12 + -9r + 9r

Combine like terms: -9r + 9r = 0
4r = -12 + 0
4r = -12

Divide each side by '4'.
r = -3

Simplifying
r = -3

See similar equations:

| 4x+5x+-7+70=180 | | 4z=17-23 | | 2(-3x-6)= | | 8m+7-4m-3=-28 | | 32+12t-t^2=0 | | 9x-(8-4x)= | | -42q-150=-24 | | -12x^2-3x+1=0 | | M^2-4m^2=7 | | 1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1+1+1+1+1+1+1+1+1+1+1+1+1+11+11+11+1111= | | 10=5x^5+2x^3 | | 15(x+2)+2x=6x-10 | | 3(2y+7)=10y | | 7x-9+105=180 | | -x=3x-4 | | x=a(3x*22+9x) | | 8y=-7x+16 | | 4(7x-36)=80 | | LNX+LN(X-15)=LN(X-63) | | 234/12.5 | | 13=-log(x) | | (x)(x+4)=0 | | 3/4x-3=-9/4 | | ln(7/8x^8y) | | f(n+2)=2f(n+1)+f(n) | | (5x-7)(4x)70=180 | | -3-9=2(-9+3) | | 30x=9x^2-25 | | (2x+7)(x-4)=92 | | 3(3x+5)=2x-200 | | 4y=kx-6 | | 20-3v=5 |

Equations solver categories