120/3=200/x

Simple and best practice solution for 120/3=200/x 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 120/3=200/x equation: 



120/3=200/x

We move all terms to the left:

120/3-(200/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+200/x)+120/3=0

We add all the numbers together, and all the variables

-(+200/x)+40=0

We get rid of parentheses

-200/x+40=0

We multiply all the terms by the denominator


40*x-200=0

We add all the numbers together, and all the variables

40x-200=0

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

40x=200

x=200/40

x=5

See similar equations:

| 2p-39=p | | (x/3)+4=5 | | w+-18w=17 | | j–5=13 | | k=28.7 | | w+18w=17 | | n+n+.5n=50 | | 5-3m=143 | | 2p-39=2p-39 | | 56-4b=6b-2 | | 18z-15z-2z+z=12 | | 3y+2=y+74 | | 12=(x/7)+11 | | 4x=565 | | 8x•(-5)=60 | | x+2=√18-x | | 28=2(p-4) | | (x+2)/4=2 | | .5n+(n-8)=25 | | 4x=565.65 | | 18z-15-2z+z=12 | | -55r+150=0 | | 0.40x+3=11.80 | | 20b+3b+3b-14b-11b=9 | | 20b+3b-14b-11b=9 | | 4x^2=73 | | 18a-13a-2a=6 | | t/7-9=2 | | (5m+4)3=0 | | q-2=9+1 | | (x-2)180=2520 | | 6s+46=76 |

Equations solver categories