-4r+31=-(4-r)

Simple and best practice solution for -4r+31=-(4-r) 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+31=-(4-r) equation: 



-4r+31=-(4-r)

We move all terms to the left:

-4r+31-(-(4-r))=0

We add all the numbers together, and all the variables

-4r-(-(-1r+4))+31=0



We calculate terms in parentheses: -(-(-1r+4)), so:

-(-1r+4)

We get rid of parentheses

1r-4

We add all the numbers together, and all the variables

r-4

Back to the equation:

-(r-4)



We get rid of parentheses

-4r-r+4+31=0

We add all the numbers together, and all the variables

-5r+35=0

We move all terms containing r to the left, all other terms to the right

-5r=-35

r=-35/-5

r=+7

See similar equations:

| -89+r=-46 | | 3(6s+12)-(10s-6=0 | | 9x+44=6x=3 | | -15-12f+17f=3f-1 | | 4x3+13x2+4x+-12=0 | | 2(-5v+7)=84 | | -10=-10+x/1 | | 35-10x=17+8x | | 1/6+7/8=x | | 2(×-8)+10x=7x+39 | | -30=2+4x | | 14.2t-25.2=3.8t26.8 | | 2x+4-6x+20=180 | | x/3+11=5 | | 5Y/13-21/52=y/4 | | -12d+9=-11d-8 | | 2/7x-1/14=3/14 | | 9(b-4)-7b=5(36-2) | | x2+x+1=0 | | 2(3/2b+6+1/2b)=(6+2b)2 | | -12d+9=-11-8 | | .2(n−3)=4n+1 | | 11-2(8+3p)=7^2 | | 1/6x+3=5/12 | | 190+0.93x=397.39 | | (2x+4)^2=2x-4 | | -1/3×(8+x)=-10/3 | | 18-5z+6z=3+6 | | -2/3(15x+3)=-3x-9 | | 7x^2-x-72=0 | | 2x2–6x=0 | | 96=-6(4-5x) |

Equations solver categories