-3u/5=21

Simple and best practice solution for -3u/5=21 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 -3u/5=21 equation: 



-3u/5=21

We move all terms to the left:

-3u/5-(21)=0

We multiply all the terms by the denominator


-3u-21*5=0

We add all the numbers together, and all the variables

-3u-105=0

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

-3u=105

u=105/-3

u=-35

See similar equations:

| 4b−3.75=30 | | -x^2+4x=21 | | 7y-40=28+3y | | 2(k+9)=22 | | 4(y+4)+6(y-11)=180 | | 5-x+5x=626/25 | | -2x+1=7x | | 12(x-5)+4(x+4)=180 | | x=1.3-1.6Y | | 2(x+4)=2(-8x)-2x | | -26=3(4b+9) | | 30n=300 | | 30n=3000 | | x-25=5000 | | 3a+9+2=-19 | | 3z+(-9)=9 | | 12/y+3/2=3 | | (-9x-5)=+(-3x-3) | | 2(17+2y)+y=6 | | 9x=321 | | x=1/2x-1 | | 15y-3=6y+6 | | 11y=5y+18 | | 4-8h=28 | | -6(x+6)-3=-39 | | 45-2w=7w | | (6)^1.25=x | | 5(-4x+8)=-60 | | 4+9v=11v | | 4(x-2)-15=-3 | | 6(-5x+4)=-96 | | -3(6x-5)=-3 |

Equations solver categories