Question

Given that
3
x
−
8
y
=
39

Find
y
when
x
=
3

Give your answer as an improper fraction in its simplest form.

Answer 1

Answer:

Step-by-step explanation:

3x-8y=39 ⇒ x=3⇒3(3)-8y=39 ⇒ 9-8y=39 ⇒ -8y=30 ⇒ y=30÷( -8 )