Question

y=4/5x-38/5
Find x when y=7

Answer 1

I'll start you off


y=4/5x-38/5

7=4/5x-38/5

5*7 = 5*[ 4/5x-38/5 ]

35 = 4x - 38


and let you finish up

Answer 2

Okay thats what I needed. I didn't know what to do with the fractions ha thank you!

Answer 3

yeah you could deal with the fractions throughout the entire solving process

or just multiply both sides by the LCD (in this case 5) to clear out the fractions

Answer 4

I got 73/4 thanks!

Answer 5

x = 73/4 is correct