4r+3=12

Simple and best practice solution for 4r+3=12 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+3=12 equation:


4r+3=12

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

We move all terms containing r to the left and all other terms to the right. 
+4r=+12-3

We simplify left and right side of the equation. 
+4r=+9

We divide both sides of the equation by 4 to get r. 
r=2.25

See similar equations:

| (3x/2)-x=(x/10)+(7/5) | | 2k-7(-3-k)=57 | | (3x/2)-x=(x/10)+7/5 | | log[3]x+log[3]3=4 | | 5+n=8 | | 4x=16x-24 | | 3x^4+11z^3+4x^2=0 | | p^2-6/5p+9/25=0 | | 8x^2=22 | | log(3)x+log(3)3=4 | | (2xy)(2x^2)(y^2)=0 | | y-2=14 | | g^2+2/3g+1/9=0 | | 100=(2x+5)(2x+10) | | 20/4=30/T | | -5(-6+3k)=75 | | x2/3-2x1/3-8=0 | | 14/16=n/40 | | 2(x-3)=4(x-10) | | 2/3y-4=8 | | -7(2-4x)=238 | | 5(8-6x)=-170 | | 2/5y+4=12 | | 3+2k(k+1)=6+3k | | 2X/3=2/5 | | 3/4y+1=7 | | 3(-10-x)=-3 | | -6(v+6)=-60 | | 3/5x=21 | | 5(z-4)+8z-4= | | 5.99x=1.1x-14.64 | | -2(7x-3)=36 |

Equations solver categories