3r+5-8r=

Simple and best practice solution for 3r+5-8r= 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 3r+5-8r= equation:


Simplifying
3r + 5 + -8r = 0

Reorder the terms:
5 + 3r + -8r = 0

Combine like terms: 3r + -8r = -5r
5 + -5r = 0

Solving
5 + -5r = 0

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + -5r = 0 + -5

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

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

Divide each side by '-5'.
r = 1

Simplifying
r = 1

See similar equations:

| 6x+2+x=x | | 36y^2-18y/6y-7= | | 0=x^2-25x-3000 | | In(3x+2)=0 | | X-20+60+60=180 | | -14r-29=303 | | 5k-4-k=-6+2k | | 1/(t^2-2t-5)^4 | | (-5b)-(6)=(-11)+(2b) | | 6x+2+x=12x+4+x | | 12x^3+20x^2-36x^4= | | 6x+2+x=12x+4 | | y=2400+60x | | 6x+2+1=12x+4 | | 3x^2+5=16x | | 6x+2+1=12x+4+2x | | lnx=e | | 16.5=2.5(6.5z-4) | | 3x-2=27x | | 1.3a+10b=272.3 | | 1=3x+y | | a(n)=11+(n-1)(-2) | | s=300-0.30p | | 4x^2+18=18x | | 3/x=9 | | -6(v-9)=-3v+45 | | ((1-2x)/(x^2-16)) | | 14+5x-2=4x-15-2x | | -2x-4=-12x-24 | | 2x^3-5x-1=0 | | 7+8x=-5y | | 5(3x)-7(2x)= |

Equations solver categories