3 years ago

7-9(8+5f) with f = 7

Mathematics

2 answers:

solniwko [45]3 years ago

8 0

Answer:

-380

Step-by-step explanation:

7-9(8+5f) with f = 7

substitute the variable with the number

7-9(8+5 x 7)

do the parenthesis first using P.E.M.D.A.S.

7-9(8+35)

7-9(43)

7 - 9 x 43

7 - 387

yan [13]3 years ago

5 0

Answer:

-380

Step-by-step explanation:

7 - 9(8 + 5f)

7 - 9(8 + 5(7))

7 - 9(8 + 35)

7 - 9(43)

7 - 387

-380

Best of Luck!

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