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

User David Frick
by
3.3k points

1 Answer

4 votes

Answer:

= 5

Explanation:

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

⇧ ⇧

Multiply the numbers

⇩ ⇩

-14 + 10 + 9

⇧ ⇧ ⇧

Calculate the sum or difference

⇩

= 5

User Dfb
by
3.5k points
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