-8r-1=9r+50

Simple and best practice solution for -8r-1=9r+50 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=9r+50 equation:


Simplifying
-8r + -1 = 9r + 50

Reorder the terms:
-1 + -8r = 9r + 50

Reorder the terms:
-1 + -8r = 50 + 9r

Solving
-1 + -8r = 50 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-1 + -8r + -9r = 50 + 9r + -9r

Combine like terms: -8r + -9r = -17r
-1 + -17r = 50 + 9r + -9r

Combine like terms: 9r + -9r = 0
-1 + -17r = 50 + 0
-1 + -17r = 50

Add '1' to each side of the equation.
-1 + 1 + -17r = 50 + 1

Combine like terms: -1 + 1 = 0
0 + -17r = 50 + 1
-17r = 50 + 1

Combine like terms: 50 + 1 = 51
-17r = 51

Divide each side by '-17'.
r = -3

Simplifying
r = -3

See similar equations:

| 25x^2-10x^3= | | 180=2x+150+5x+121 | | 6x+3-9x=-6 | | 5t=-120 | | 6x+36=2x+60 | | 4/7÷5/9 | | 4y^2-0x-.9=0 | | Y=200(.75)t | | 4y^2-.9=0 | | z^10/z^5 | | 7a+3b-6(9a-4b)= | | -5(6+5x)=145 | | 5x^8(2x+8x^8+8)= | | 6x-11x=-15 | | f(x)=8sin(2x) | | 140=-5(-4+3n) | | 2n-1+3n=24 | | 7x+3*(x-2)-4x+8= | | 2c^2(4c^4-7)= | | (x-a)+(x-b)=10 | | 3pix+6pi=0 | | 10a^5+151a^3b^2+15ab^4=0 | | 6x-11x=15 | | a^2+a+2=0 | | 1/6x=30 | | (2y-1)(2y-1)(2y-1)=8 | | 5(x+3)-2x+3=-8-x | | 6.1=logx | | -3(7m-3)-8m=-194 | | f(-0.33)=3x^3-3x^2-3x+8 | | lx-al+la-bl=10 | | 3/10p=-9/4 |

Equations solver categories