Question

Find the value of the expression (3x - 12) + (xy-10) for x = 4 and y = 6.
O14
7

Answer 1

14

Explanation:

(3x - 12) + (xy - 10) for x = 4 and y = 6

= (3(4) - 12) + (4(6) - 10)

= (12 - 12) + (24 - 10)

= 0 + 14

= 14