Question

Evaluate 10 - 3b at b = -1,0,2, -5,​

Answer 1

Answer:

the answers are as follows......

Step-by-step explanation:

case 1

when b=-1

10-3b

10-3*(-1)

10+3

13

case 2 when b=0

10 - 3b

=10-3*0

=10-0

=10

case 3

when b=2

10-3b

=10-3*2

=10-6

=4

case 4

when b=-5

10-3b

=10-3*(-5)

=10+15

=25

Answer 2

At b=-1

$10 - 3 \times ( - 1) = 13$

At b=0

$10 - 3 \times 0 = 10$

At b= 2

$10 - 3 \times 2 = 10 - 6 = 4$

At b= -5

$10 - 3 \times ( - 5) = 10 + 15 = 25$