Question

Evaluate the expression if x=2 and y=4 4x+3y

Answer 1

20

Explanation:

4 times 2 = 8

3 times 4 = 12

Add 12 plus 8 or 8 plus 12 you will get 20

Answer 2

We need to substitute 2 in for x and 4 in for y, giving us 4(2)+3(4). 4(2) is 8 and 3(4) is 12, so we now have 8+12, which is 20.