4r+12=-2(r+3)

Simple and best practice solution for 4r+12=-2(r+3) 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 4r+12=-2(r+3) equation:


4r+12=-2(r+3)

We simplify the equation to the form, which is simple to understand 
4r+12=-2(r+3)

Reorder the terms in parentheses
4r+12=+(-2r-6)

Remove unnecessary parentheses
+4r+12=-2r-6

We move all terms containing r to the left and all other terms to the right. 
+4r+2r=-6-12

We simplify left and right side of the equation. 
+6r=-18

We divide both sides of the equation by 6 to get r. 
r=-3

See similar equations:

| .625= | | 3j+20=16 | | 18+2q=4 | | 6x+39=15x-33 | | 3y=3x^2-18x+24 | | 8w+-12=-4 | | y+4x^2-x-12=0 | | 2y-6x^2+12x=-4 | | 7r-6(2-2r)=140 | | 3y+3x-12=0 | | -3(8-4m)+2=-94 | | 6=x^2-3x-4 | | abs(9x+2)-8=4 | | x^3-2x^2-5x-7=0 | | 1/3(c+1)=1/6(3c-5) | | 4x^2=36x+40 | | 3(6z-1)-2(z+4)=8(z+1) | | 16q^2+9=4 | | 5y^2+1=0 | | 12x=545-125 | | 5y^2-8y=0 | | 2-8*2x=x | | 20-3g=g | | 2+555555555=6r | | 345x-567=456 | | 13-9x=173-44x | | 6=20+s | | 20+s=20 | | 5x+46=9x+14x | | C=2(3.14)5.64332648 | | 100=3.14r^2 | | 7y-3=2y-20 |

Equations solver categories