Substitute d=-2 and f = -5 into the expression 7d-2f+9

Question

asked Mar 6, 2023 105k views

1 Answer

Dfb · Answer 1 · 2023-03-10T06:31:09+0000

Answer:

= 5

Explanation:

7(-2) - 2(-5) + 9

⇧ ⇧

Multiply the numbers

⇩ ⇩

-14 + 10 + 9

⇧ ⇧ ⇧

Calculate the sum or difference

⇩

= 5