-54=5(2+4r)+4(4-r)

Simple and best practice solution for -54=5(2+4r)+4(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 -54=5(2+4r)+4(4-r) equation:



-54=5(2+4r)+4(4-r)
We move all terms to the left:
-54-(5(2+4r)+4(4-r))=0
We add all the numbers together, and all the variables
-(5(4r+2)+4(-1r+4))-54=0
We calculate terms in parentheses: -(5(4r+2)+4(-1r+4)), so:
5(4r+2)+4(-1r+4)
We multiply parentheses
20r-4r+10+16
We add all the numbers together, and all the variables
16r+26
Back to the equation:
-(16r+26)
We get rid of parentheses
-16r-26-54=0
We add all the numbers together, and all the variables
-16r-80=0
We move all terms containing r to the left, all other terms to the right
-16r=80
r=80/-16
r=-5

See similar equations:

| 18=3/4x-3 | | -2(5+11x)=10(1-2x) | | 3/4(2y)-8=6 | | -39+2x-8x=45 | | (4x-9)+75=129 | | 40+60=y-10 | | -25=-5(1+5k)-(-4k-1) | | 2(4.6x–4.2)+1.9=2.7 | | 3^4x-2=13 | | -9(v+3)+3v+7=8v+7 | | 2(4.6–4.2)+1.9=2.7x | | 3x+9=1x+2 | | -191=-4(1-6m)+5 | | -4(10p+1)=-5(7p+4)+7 | | -18a=18 | | -14y=-70 | | 2(4.6x–4.2)+1.9=2.7x | | 4|p-3|=|12p+8| | | 2b/4=6 | | 0.22m+7.20=0m+8.40 | | 2x+3=1x=0 | | c=c+25 | | 2g=3g | | -30-2x+6x=26 | | 6x+8=1x+0 | | 2/8=x/88 | | x2-8x+32=0 | | (11/8y)y=190 | | -6(5m+3)=-78 | | |w-6|+12=23 | | 2x+15+x-45=180 | | X÷x-8=24÷20 |

Equations solver categories