-7r+4=17

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


Simplifying
-7r + 4 = 17

Reorder the terms:
4 + -7r = 17

Solving
4 + -7r = 17

Solving for variable 'r'.

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

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

Combine like terms: 4 + -4 = 0
0 + -7r = 17 + -4
-7r = 17 + -4

Combine like terms: 17 + -4 = 13
-7r = 13

Divide each side by '-7'.
r = -1.857142857

Simplifying
r = -1.857142857

See similar equations:

| 3x^3+36+81=0 | | 82x+47=75x+166 | | 3sinx=-3 | | 400-4x=20 | | 0.22=0.7+0.5m | | 4yx+5x=y | | -5(-2x-3)-3x-4=-38 | | 9a+3b-8(9a-2b)= | | 0.22=0.7+0.5 | | 82x+47=57x+166 | | 5(x+1)-1=21 | | -6+2n+15=-7n | | 34-5x+2(x-3)=15 | | -13+2y=1 | | (y-2)(y-2)=2y^6+6y+25 | | 5p-20*15=400p-2 | | 2x-5=-6x-3 | | 2/5*(-2) | | 56-3y=5y | | -5(8)+8y=0 | | 2a^2+6a-95=0 | | -2(2y+4)=0 | | x^2+4y-21=0 | | 68=-4-8x | | B=9/4(j-1) | | 3(5)+8y=15 | | r+s-9=P | | 3x+42=10x | | 65=-4(-4x-1)-3 | | 0=(3x^4+128x^2+256) | | 9/10x=-9/5 | | 5w-11=4w |

Equations solver categories