90=5(3-3r)

Simple and best practice solution for 90=5(3-3r) 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 90=5(3-3r) equation:



90=5(3-3r)
We move all terms to the left:
90-(5(3-3r))=0
We add all the numbers together, and all the variables
-(5(-3r+3))+90=0
We calculate terms in parentheses: -(5(-3r+3)), so:
5(-3r+3)
We multiply parentheses
-15r+15
Back to the equation:
-(-15r+15)
We get rid of parentheses
15r-15+90=0
We add all the numbers together, and all the variables
15r+75=0
We move all terms containing r to the left, all other terms to the right
15r=-75
r=-75/15
r=-5

See similar equations:

| x-x*14/100-400=650 | | 2m-18=10 | | x-3=x+12+5x-6 | | 2(d−81)=10 | | 2(d−81)=–10 | | 12x+18=13x-25 | | 60y+42=58y-16 | | 46+d=57 | | 0.4(5+2x)-0.5=3(0.3x+0.7)-0.9x | | -3.6h=-10.8h= | | 3.2(5x-10)=8(2x-30) | | x-x*14/100+400=650 | | 46+d=47 | | 3.2(5x-10)=8(2x-25) | | 210=k(3)³(70) | | 89p-3)=48 | | 50=v/8−–40 | | 14.4=-2.4bb= | | 400=x-x*14/100+400 | | 3.2(5x-10)=8(2x-10) | | -5=m-2/4 | | A(5)=20+10x5 | | 87-w=56 | | 3(2x-4)-4(2x-1)=4x-2 | | 3.2(5x-10)=8(2x) | | f/6−2=2 | | 21x=5/7 | | 97=-10k-3 | | A(1.5)=20+10x1.5 | | 3.2(5x-10)=8(2xx3) | | u+1.74=4.66 | | 2=n+1/10 |

Equations solver categories