-7(r+4)-5r=4(1+2r)

Simple and best practice solution for -7(r+4)-5r=4(1+2r) 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 -7(r+4)-5r=4(1+2r) equation: 



-7(r+4)-5r=4(1+2r)

We move all terms to the left:

-7(r+4)-5r-(4(1+2r))=0

We add all the numbers together, and all the variables

-7(r+4)-5r-(4(2r+1))=0

We add all the numbers together, and all the variables

-5r-7(r+4)-(4(2r+1))=0

We multiply parentheses

-5r-7r-(4(2r+1))-28=0



We calculate terms in parentheses: -(4(2r+1)), so:

4(2r+1)

We multiply parentheses

8r+4

Back to the equation:

-(8r+4)



We add all the numbers together, and all the variables

-12r-(8r+4)-28=0

We get rid of parentheses

-12r-8r-4-28=0

We add all the numbers together, and all the variables

-20r-32=0

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

-20r=32

r=32/-20

r=-1+3/5

See similar equations:

| 7+3(2x−5)=3x+7 | | 2x^2+-13x+9=0 | | 950m=188 | | -7(-3x+8)-4x=5(x-7)-6 | | 24+b=0 | | 9/5y-1/5=3 | | x+3/3=x+3/4 | | -44+y=45 | | 4-2u=6 | | 3(u+4)=-2(8u-9)+4u | | 4z+10-10z=3-6z+17 | | 1/4(q+1)=9 | | 912=x | | (x+23/122)=6x+69/61 | | 18-t=-5 | | 4z+10-10z=3-6z | | 3(u+4)=2(8u-9)+4u | | 6m-m=5/6(4m-10) | | -11a+a=0 | | 18-t=18 | | 1/2x-3=x+1/4 | | 11q+q=0 | | 5-s=18 | | 8(x+2)=3x-4 | | 5x4=7 | | 3(7+x^2)x=2 | | 4w-8=8(w+2) | | x+90=4 | | 0.55x+70=0.65x+50 | | -7(y+1)=8y+23 | | -x+7+3x=4(x+2) | | 9y=21+6 |

Equations solver categories