Question

if x+16=3 then 3x-39=?​

Answer 1

Step-by-step explanation:

x+16=3

x=3-16=-13

therefore

3x-39=?

3×(-13)-39=?

-39-39=-78

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Answer 2

Step-by-step explanation:

Here, At first we find the value of x

Given, x+16=3

=> x= 3-16

=> x= -13

Now,

3x-39

=> (3*-13)-39

=> -39-39

=> -78

Hence, 3x-39=> -78