8r+5-9r=4r-10

Simple and best practice solution for 8r+5-9r=4r-10 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+5-9r=4r-10 equation:


Simplifying
8r + 5 + -9r = 4r + -10

Reorder the terms:
5 + 8r + -9r = 4r + -10

Combine like terms: 8r + -9r = -1r
5 + -1r = 4r + -10

Reorder the terms:
5 + -1r = -10 + 4r

Solving
5 + -1r = -10 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
5 + -1r + -4r = -10 + 4r + -4r

Combine like terms: -1r + -4r = -5r
5 + -5r = -10 + 4r + -4r

Combine like terms: 4r + -4r = 0
5 + -5r = -10 + 0
5 + -5r = -10

Add '-5' to each side of the equation.
5 + -5 + -5r = -10 + -5

Combine like terms: 5 + -5 = 0
0 + -5r = -10 + -5
-5r = -10 + -5

Combine like terms: -10 + -5 = -15
-5r = -15

Divide each side by '-5'.
r = 3

Simplifying
r = 3

See similar equations:

| 3u-10=10+7u | | -10d*6=-8d | | 8q+9=7q | | -2-4s=-5s | | 10-3j=-j-10 | | 7w=10w+9 | | -8n=8-7n | | 10+4f=3f | | -10v=9-9v | | 7x-63=-35 | | 2x+5x+8x=180 | | 7x^2+5x-14=0 | | 5=[2A-5B+C] | | 2x+10=125 | | 2x-10=125 | | 15h^2-7h-2= | | -36+4x=-24 | | 40=40-10t-5t^2 | | 19-x/4=14 | | 8x^2-33x-35=0 | | 1/2-4/3w=-4/5 | | A-B=2+C | | 10x^2-31x-36=0 | | (X+y)(9x^2-2xy+8y^2)= | | =x-3y(x-8y)-(-6xy+7x) | | (x-8)(x+12)=0 | | 5n^2-6n+5=0 | | 2g-8=10 | | -1=x^2 | | 6m+16=4 | | 87/10-63/10 | | 4+xi+2yi=x+2i |

Equations solver categories