Question

What is the value of x in the equation 3x - y = 18, when y = 27?
05
07
45
63

Answer 1

______________________________

Given,

y=27

Now,

3x-y=18

or,3x-27=18

or,3x=18+27

or,3x=45

or,X=45/3

X=15

The value of X is 15.

Hope it helps

Good luck on your assignment

_____________________________

Answer 2

x = 15

Explanation:

3x - y = 18

Let y =27

3x - 27 = 18

Add 27 to each side

3x-27+27 = 18+27

3x = 45

Divide each side by 3

3x/3 = 45/3

x = 15