4(r-2)-7=9-(r+4)

Simple and best practice solution for 4(r-2)-7=9-(r+4) 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 4(r-2)-7=9-(r+4) equation: 



4(r-2)-7=9-(r+4)

We move all terms to the left:

4(r-2)-7-(9-(r+4))=0

We multiply parentheses

4r-(9-(r+4))-8-7=0



We calculate terms in parentheses: -(9-(r+4)), so:

9-(r+4)

determiningTheFunctionDomain
-(r+4)+9

We get rid of parentheses

-r-4+9

We add all the numbers together, and all the variables

-1r+5

Back to the equation:

-(-1r+5)



We add all the numbers together, and all the variables

4r-(-1r+5)-15=0

We get rid of parentheses

4r+1r-5-15=0

We add all the numbers together, and all the variables

5r-20=0

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

5r=20

r=20/5

r=4

See similar equations:

| 90+4y=-4 | | 7(a+8)+3(a+7)=-3 | | 6+8r=10r | | 2b+4=-18-5b | | -15=-3(7+x) | | 2x+4+68=180 | | b=275+(20+7) | | 200m-125m+4325=45000-150m | | 11.4=8.6+m/5.5 | | -7+x/3=3 | | -4(-7x+3)-3=209 | | u/25+208=218 | | 13.49=2g+3.77 | | 56p=(-11.76) | | 275+(20+7)=w | | -8=6(a+5)-5(4a+2) | | 7u+75=439 | | -10/c=-8 | | 10x+13=180 | | 12p+10/2=-4 | | 6(-2x+4)=38 | | 4=y/17-4 | | 3/5t=12/25 | | 952=3y+142 | | 11=(2x-7)/3 | | -7(1+6.1)+4.8b=-241.98 | | -0.357c−11=13 | | 5h-13=50 | | b=95+(20+7) | | 10-5x=-5-5(x-3) | | h/21–-177=192 | | 20/273=45/x |

Equations solver categories