Question

Find the value of 7x + 3y when x = 12 and y = -6.

Answer 1

Answer:

answer for the given problem is given

Answer 2

Answer:

given x=12 and y=-6

let us first substitute values

then,

7(12) + 3(-6)

84+(-18)

=66

therefore the answer is 66

Step-by-step explanation:

hope it helps u