Question

What is the value of x in the equation 3x-4y=65, when y equals 4?

Answer 1

x = 27

Explanation:

3x - 4y = 65

3x = 65 + 4y

Find x, when y = 4

3x = 65 + 4 (4)

3x = 65 + 16

3x = 81

x = 27
`[ \ x = (81)/(3)\ ]`