Question

If x + 3y= 8, and x + y =3, find the value of 3x + 3y =​

Answer 1

Answer:

9

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Step-by-step explanation:

Given,

x + 3y = 8

x + y = 3

3x + 3y = 3 (x + y)

= 3 × 3

= 9

Answer 2

Answer:

Given,

x + 3y = 8

x + y = 3

So, 3x + 3y = 3(x + y) [ By taking 3 as common]

= 3 × 3

= 9