3 years ago

F (x)=4x-7 when f (x)=8

1 answer:

6 0

Since both are equivalent to f(x), 4x-7 must equal 8
4x-7=8

Add 7 to both sides
4x= 15

Divide both sides by 4
x=15/4

Final answer: x=15/4

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Step-by-step explanation:

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If you want a solution:

$\dfrac{n}{3}+5=2$ subtract 5 from both sides

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aleksandr82 [10.1K]

Answer:

A.)359.2, B.)2.5 uf

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