Question

Evaluate 2a x 3 + b, if a = 5 and b = 1.

Answer 1

31

Explanation:

replace the values of a and b in the given term

=2a x 3 + b

2(5) x 3 + (1)

2x5 x 3 + 1

10 x 3 + 1

30 + 1

31