4r+8=-28

Simple and best practice solution for 4r+8=-28 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 4r+8=-28 equation: 


Simplifying
4r + 8 = -28

Reorder the terms:
8 + 4r = -28

Solving
8 + 4r = -28

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 4r = -28 + -8

Combine like terms: 8 + -8 = 0
0 + 4r = -28 + -8
4r = -28 + -8

Combine like terms: -28 + -8 = -36
4r = -36

Divide each side by '4'.
r = -9

Simplifying
r = -9

See similar equations:

| 8/5.5=94/x | | f(80)=x(40-x) | | x^2-5=-31 | | X/11=-8 | | =8(a+4) | | 2s+16=-25 | | 6y+3=10 | | 5s+7=12 | | 3.2-y=7.5 | | 18x^2+18y^2-54x-72y-36=0 | | log(base)2(x^2+6x-64)-log(base)2(x-5)=3 | | 30-7b=(16+8b)4 | | 5c+6=7c-4 | | 3x+16-8x=-4(2x-4) | | -3=h/5 | | 2a-16=(8+2a)12 | | x-20=x+x+80 | | z=2x^2-8xy-2y^2 | | 12(1280+100)= | | 24-8v=6u | | .4(3x+6)=1.6-(x+2) | | 18+11r=9r | | 36x=275000 | | X/4?4=3•4 | | a-9=(13+3a)3 | | 5(3x-2)=7x-2 | | (t)+(t+1)+(t+3)= | | 5(3x+2)=7x-w | | 3x+6y-3=0 | | ln(x)+ln(x^2)=5findx | | 4-3a=5a+7 | | x-4/9=2x |

Equations solver categories