12+5r=6r-3(r-2)

Simple and best practice solution for 12+5r=6r-3(r-2) 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 12+5r=6r-3(r-2) equation:


Simplifying
12 + 5r = 6r + -3(r + -2)

Reorder the terms:
12 + 5r = 6r + -3(-2 + r)
12 + 5r = 6r + (-2 * -3 + r * -3)
12 + 5r = 6r + (6 + -3r)

Reorder the terms:
12 + 5r = 6 + 6r + -3r

Combine like terms: 6r + -3r = 3r
12 + 5r = 6 + 3r

Solving
12 + 5r = 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.
12 + 5r + -3r = 6 + 3r + -3r

Combine like terms: 5r + -3r = 2r
12 + 2r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
12 + 2r = 6 + 0
12 + 2r = 6

Add '-12' to each side of the equation.
12 + -12 + 2r = 6 + -12

Combine like terms: 12 + -12 = 0
0 + 2r = 6 + -12
2r = 6 + -12

Combine like terms: 6 + -12 = -6
2r = -6

Divide each side by '2'.
r = -3

Simplifying
r = -3

See similar equations:

| 7m-28=22 | | s+2=f | | x+12+5x=90 | | 14n=17 | | 0.8+4= | | 4(2c+8)=(5c+4) | | 12v-60=12 | | 5-2(x+6)=-1 | | 1.25+3.6q/0.3=47.9 | | 18+2z=z^2-5z | | 2x+12+8=17+17+x | | 36x^2=24x+5 | | 8k-2=38 | | 6x-(8-x)=9x-6 | | 49=a+b(200) | | 1=5(x-4)+2-4x | | f(x)=ln(324sin^2x) | | 12z+4=2(5z+8-12) | | 6x-(8x-x)=9x-6 | | 28=y+3y | | -4.9t^2+6t+0.6=0 | | 0.8x+5= | | x*y^2-2xy+2x-2y+2=0 | | y=0.4*(x^2)-1.2*(x)+0.8 | | 4p-12=-2+6p | | 52+4u=180 | | (2m-3)(2m+3)= | | -3a=-8 | | 0.83x-2=0.75x+2 | | 2s+3t+4s+5t= | | 0.83-2=0.75+2 | | 54-4x=9-9x |

Equations solver categories