5r+50=8r-90

Simple and best practice solution for 5r+50=8r-90 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 5r+50=8r-90 equation:


Simplifying
5r + 50 = 8r + -90

Reorder the terms:
50 + 5r = 8r + -90

Reorder the terms:
50 + 5r = -90 + 8r

Solving
50 + 5r = -90 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
50 + 5r + -8r = -90 + 8r + -8r

Combine like terms: 5r + -8r = -3r
50 + -3r = -90 + 8r + -8r

Combine like terms: 8r + -8r = 0
50 + -3r = -90 + 0
50 + -3r = -90

Add '-50' to each side of the equation.
50 + -50 + -3r = -90 + -50

Combine like terms: 50 + -50 = 0
0 + -3r = -90 + -50
-3r = -90 + -50

Combine like terms: -90 + -50 = -140
-3r = -140

Divide each side by '-3'.
r = 46.66666667

Simplifying
r = 46.66666667

See similar equations:

| -16x^2+120x=0 | | 0=-16t^2+108t+520 | | x-2(4)=10 | | 3*-2-y=0 | | 11=18+74 | | 3n+5=52 | | 2n-9=-43 | | 16x^2-73x+36=0 | | 3*-1-y=0 | | 2*-2-y=2 | | 4v+1=3v+8 | | 2*-1-y=2 | | 5+9x=25 | | 2*2-y=2 | | R/15=11/1 | | 2*1-y=2 | | 2*0-y=2 | | 7y-1=20 | | 3*2-y=0 | | 3(x+1)=3x-x+2 | | 3*1-y=0 | | 1137=16t^2 | | 3*0-y=0 | | -8n=-3n+20 | | 2n^2+23n-124=0 | | 4n+3=35 | | 3a+8=14-2a | | (y+z)(y-z)(y+z)(y+z)= | | 8e-6-2c+4-10e-5+c= | | 12x^2-5x-72=0 | | 4y-4+4+24=6y+20-4y | | 4[6x-2(y-1)]= |

Equations solver categories