When you are manipulating expressions, the most important thing to remember is that whatever you do on one side of the =, you must do the same on the other side. In this case if there are fractions on both sides, you should flip it or in a more mathematical sense, find the reciprocal.

v/7x=w/y would become

7x/v=y/w

Then you can just take v to the other side by multiplying both sides by v giving yo... more

Your question is not clear and incomplete but if you mean

(v/7x) = (w/y)

Easiest way is to flip both sides upside down so

(7x/v) = (y/w)

Multiply both sides by v/7

Such that

(v/7)(7x/v) = (yv/7w)

so you get x= (yv/7w)

#### Similar questions in Maths

Maths

Asked by Bhairavi

#### Inequalities

Biology

Asked by Tina

#### How does farming affect the biosphere atmosphere and hydrosphere?

English

Asked by Cristina

#### What is a feminine rhyme?

English

Asked by Cristina

#### What is a masculine rhyme?

History

Asked by Tu

#### Him and I will be there in about a half hour and a half hour to get to

French

Asked by Wenli