8r-16=3r-12

Simple and best practice solution for 8r-16=3r-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 8r-16=3r-12 equation:


Simplifying
8r + -16 = 3r + -12

Reorder the terms:
-16 + 8r = 3r + -12

Reorder the terms:
-16 + 8r = -12 + 3r

Solving
-16 + 8r = -12 + 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.
-16 + 8r + -3r = -12 + 3r + -3r

Combine like terms: 8r + -3r = 5r
-16 + 5r = -12 + 3r + -3r

Combine like terms: 3r + -3r = 0
-16 + 5r = -12 + 0
-16 + 5r = -12

Add '16' to each side of the equation.
-16 + 16 + 5r = -12 + 16

Combine like terms: -16 + 16 = 0
0 + 5r = -12 + 16
5r = -12 + 16

Combine like terms: -12 + 16 = 4
5r = 4

Divide each side by '5'.
r = 0.8

Simplifying
r = 0.8

See similar equations:

| 5.75x+8y=141.5 | | -6(q+34)=-54 | | 50+2x=2.25x | | 1+8x=-6+7x | | 2x+4y+z=2 | | 8(c-99)+56=-24 | | 2r+2=-4r-4 | | x*4-x/2=77 | | 2(7h+3)= | | 48-u=21 | | 7z+8=7 | | 4(6+q)= | | -4z-5=-2-10 | | 3m-5=-m-1 | | 4w-7=2w+1 | | -11+10x=37-2x | | 24=4x-9x | | 0.60x+0.05(14-x)=0.10(18) | | -35=-5c | | -35=5c | | 25a+6c=m | | 25a+6a=m | | 2y=4.6 | | 3(c+4)=18 | | -4c-18-6c=12 | | 11=-x+3y | | x+.9x+.95x=23081 | | V/14-3=6 | | 2(k-9)-16=-8 | | x+.9x+.95x= | | 4n+22=(6n-2) | | 11=n/11 |

Equations solver categories