8r-4r=16

Simple and best practice solution for 8r-4r=16 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 8r-4r=16 equation: 


Simplifying
8r + -4r = 16

Combine like terms: 8r + -4r = 4r
4r = 16

Solving
4r = 16

Solving for variable 'r'.

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

Divide each side by '4'.
r = 4

Simplifying
r = 4

See similar equations:

| (-1+5i)*(-1+5i)= | | b-1+3b= | | -116=-29x | | 4x-9-3y=0 | | 19-10(2)+4=4(2)-5 | | 3+x=21+3x | | 83=-5a-6(7-5a) | | 2X+3=4x+8 | | -.6x^2+48x-480=0 | | 4x+3x-1=6 | | -32-6p=4(-p-5) | | 3g+4(-5+2g)=-1g | | 54x^2+57x-3= | | 6((1)+1)-4(1)=8(1)-(1-(1)) | | -11=a/19 | | 10-5(2x-3y)= | | -24+2y-18=0 | | 5(x+10)=120-2x | | c=18+45 | | -29+8b=-(-5b+5) | | 2-5a=30 | | 6+5c=-4 | | 10x+15=15x+10 | | 30+x+9x+30=180 | | 2*3b= | | 5(2-2)=11-2(2) | | 1-7(4+5b)=148 | | (i)(7i)(-1-8i)= | | 3x^2+8-5x=3 | | 3t+16.9=-1(11t-29.5) | | 50+2x+30+2x+20+x=360 | | 44.625+12.875=2x+2y |

Equations solver categories