2 years ago

Evaluate 8(7x--3) when x=9

Mathematics

1 answer:

Schach [20]2 years ago

5 0

I will assume that by "Evaluate 8(7x--3) when x=9" you meant:

"Evaluate 8(7x-3) when x=9."

First, substitute 9 for x in 7x-3: 7(9)-3 = 60. Rewrite the problem as:

8(60). Multiply. Answer: 480

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