Question

Given that R = 6 x + 5 y Find y when x = 7 and R = 18 Give your answer as an improper fraction in its simplest form.

Answer 1

Answer:

hi

Step-by-step explanation:

R = 6x + 5y

18 = 6 × 7+ 5y

18 = 42 + 5y

42 - 18 = 5y

24= 5y

5y= 24

y= 24/5

Answer 2

Answer:

-24/5. on the above answer, she/he has not put the minus sign, so do be careful and put it on.

Mark me brainliest!

Step-by-step explanation:

R = 6x + 5y

18 = 6 × 7+ 5y

18 = 42 + 5y

42 - 18 = 5y

24= 5y

5y= 24

y= -24/5