Question

Evaluate 3a(b−c)+17 if a=−1, b=5, c=3

Answer 1

Answer:

your answer is  11

Step-by-step explanation:

Answer 2

Answer:

-7

Step-by-step explanation:

3a(b-c) + 17

3a x b - 3a x c

now

substitue

3a

a is given as -1

so

3 x a = -3

now

b=5

so

-3x5 = -15

3a x c =

-3x3

= -9

so now it will be

-15 - 9 + 17

= -7

Please correct. me if I am wrong