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2 years ago

How do you 92 = 8(f + 2) – 4 ?????

Mathematics

2 answers:

Liono4ka [1.6K]2 years ago

8 0

Based on my calculation i know for sure F
would equal 10

UkoKoshka [18]2 years ago

5 0

Hey. Well, to answer this question, it is simply reversing the processes to find out what f is equal to. Essentially, you want to get f all by itself so we can find out what it is.

92 = 8(f+2)-4

92+4 = 8(f+2) ------ (Add 4 to both sides.)

96 = 8(f+2) ------- (ONE STEP CLOSER! Now, divide both sides by 8)

12 = f+2 ------(Looking good. Go on and subtract 2 from both sides.)

f = 10

Super cool. It's just to reverse whatever is done on the other side. If 2 is added on one side, go on and subtract it!

If you want to check, just go on and plug 10 into f in the original equation. It comes to 92!

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Step-by-step explanation:

<em><u>Known:</u></em>

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