Question

Evaluate the expression when a=7 and b=-6.
7a-b

Answer 1

Answer:

54

Step-by-step explanation:

7*a-b , a = 7 , b = - 6

7*7 - (-6)

49 + 6 = 54

If its 7 * (a - b)

7*(7 - (-6))

7 * 13

91