Question

Evaluate the expression
3x + 4y
when x = 6 and y = -1

Answer 1

And=14

Explanation:

Take x=6 and substitute in the equation 3x + 4y and y=-1

3(6) + 4(-1)= 18 + -4

=14

Answer 2

14

Explanation:

3×6=18

4×(-1)=-4

18+(-4)= 14