8r+1=12r

Simple and best practice solution for 8r+1=12r 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+1=12r equation:


Simplifying
8r + 1 = 12r

Reorder the terms:
1 + 8r = 12r

Solving
1 + 8r = 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
1 + 8r + -12r = 12r + -12r

Combine like terms: 8r + -12r = -4r
1 + -4r = 12r + -12r

Combine like terms: 12r + -12r = 0
1 + -4r = 0

Add '-1' to each side of the equation.
1 + -1 + -4r = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4r = 0 + -1
-4r = 0 + -1

Combine like terms: 0 + -1 = -1
-4r = -1

Divide each side by '-4'.
r = 0.25

Simplifying
r = 0.25

See similar equations:

| 5(w-4)-8=-6(-4w+5)-9w | | 49.5+9t=2.7-3t | | 7x-8=3x+11 | | -1+3/5=-1/5 | | 25x^2-80x=-64 | | (-19k^2m^6)(3k^9m^4)= | | 3(9-m)=0 | | 25x^2-80x=64 | | 17.9+16.5k=-11.38+14.9k | | y=2*0 | | 13-4/5a=6 | | 2(w-1)+4=4(w+2) | | 5n+5(8-4n)=4n+11(-10-4n) | | 14.6b=10.4+16.2b | | 8.75+3.75=4+p | | -11-3v=v-3 | | 3(a-3b-3)= | | -7.03+3.7m=8.97+6.32+7.3m | | x/2-18=7 | | (x+8)(2x+5)= | | -7.03+3.7m=8.97+6.3+7.3m | | x(2x+5)=34 | | x+5*0=5 | | -2a+3a=7+32 | | 2(n+6)=7 | | 4x+3-x+5=20 | | 7(-12)[4(-7)-3(-9)]= | | 8.75p+3.75p=4p | | 12(x-11)-12=29x-348 | | -2(4+x)+4x=5x-14 | | -8p+7+9p= | | 1.4-0.004x=5.20 |

Equations solver categories