Question

Can you help me with this math question please

Answer 1

Answer:

v=0.0943

Step-by-step explanation:

Hey I am Manal :) I am gonna try my best to explain this to you and if you still have a doubt just reply I would be happy to explain :)

The first step is cross multiplying $\frac{8}{3}$ with $\frac{v-9}{7v-4}$

By doing this we would have like terms to add and simplify the equation

8 gets multiplied by 7v-4 and on the other side 3 gets multiplied by v-9

$8(7v-4)=3(v-9)$

$56v-32=3v-27$

Now get the like term on one side so 3v goes on the left + will turn into - and -32 goes to the right - will become +

$56v-3v=-27+32$

Now simplify

$53v=5$

To be able to find v take 53 on the other side, it is being multiplied by v to it will be divided with 5

$v=\frac{5}{53}$

Now you can leave it like that or turn the fraction into a decimal

v=0.0943

Hope this helps :)