7r+4=17r+9

Simple and best practice solution for 7r+4=17r+9 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 7r+4=17r+9 equation: 


Simplifying
7r + 4 = 17r + 9

Reorder the terms:
4 + 7r = 17r + 9

Reorder the terms:
4 + 7r = 9 + 17r

Solving
4 + 7r = 9 + 17r

Solving for variable 'r'.

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

Add '-17r' to each side of the equation.
4 + 7r + -17r = 9 + 17r + -17r

Combine like terms: 7r + -17r = -10r
4 + -10r = 9 + 17r + -17r

Combine like terms: 17r + -17r = 0
4 + -10r = 9 + 0
4 + -10r = 9

Add '-4' to each side of the equation.
4 + -4 + -10r = 9 + -4

Combine like terms: 4 + -4 = 0
0 + -10r = 9 + -4
-10r = 9 + -4

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

Divide each side by '-10'.
r = -0.5

Simplifying
r = -0.5

See similar equations:

| 2v^2+13v+21=0 | | 50+10x=20x | | x^2-24x=180 | | .0004x-.05=-.04 | | -7n^2-448=0 | | 12b^2+17b+5= | | 0.5(2x-0.3)=1.5 | | B^2+5b-6= | | 5+-10=-7x+1 | | 7x+200=3x+1000 | | 6k-13=5k | | 6x-2x=2x+14-2x | | x+3x-10=x+5 | | 2(v-5)=-3v+5 | | 6X+17=14X-63 | | 5(2x+3)+2=37 | | x^2=5-2x | | 1.33w-12=.66w | | 3(x+8)=24 | | 5(f-2)+6=16 | | 4x-25=2x-5 | | x=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | x=10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | 3n+7=10 | | x=10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | X^2-3x=6x-18 | | 6(3+x)=48 | | y+y+y+y=9001 | | (2x)(x+4y)= | | 3x-10=x+2 | | 3M+15=27 | | 20x+8=21x+3 |

Equations solver categories