3x/(x+3)=75

Simple and best practice solution for 3x/(x+3)=75 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 3x/(x+3)=75 equation: 



3x/(x+3)=75

We move all terms to the left:

3x/(x+3)-(75)=0



Domain of the equation: (x+3)!=0

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

x!=-3

x∈R



We multiply all the terms by the denominator


3x-75*(x+3)=0

We multiply parentheses

3x-75x-225=0

We add all the numbers together, and all the variables

-72x-225=0

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

-72x=225

x=225/-72

x=-3+1/8

See similar equations:

| 8+4x=4(5+x)+4x | | -11-11u=-12u | | Y=6(n-1)+7 | | 2x+(3)=12 | | -9p-16=-10p | | 4x+6=7x-10 | | 7a-a+2=8 | | 2(s-6)-11=1 | | 2x-10=5x-55 | | 3+15q=18q+18 | | 5y÷6-3=12 | | 38-u=168 | | 19n+-2n=-17 | | x+30=5x-14 | | 6/10=21/k | | |3x-1|+5=3 | | 7-3x+12=x-12 | | 34x+29=-18 | | 60=200-v | | 8(h-1)=6h=2h | | 219=-y+169 | | y=5(4)-26 | | 29w-6=8 | | y/10+4=-13 | | 3(v+6)=46 | | (2x+3)/((x-2)(x^2+3)=0 | | y/6+y/5=9/4 | | 3(v-13)=12 | | -10–9r=-7r+10 | | 3/4+3n=4/5n+15 | | 9s-5s=12 | | 3-y=29 |

Equations solver categories