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ehidna [41]
3 years ago
11

3(Ꮾ - f) -4 = 3f - 4

Mathematics
2 answers:
raketka [301]3 years ago
8 0

3(6-f)-4=3f-4

First is expand

18-3f-4=3f-4

Combine like terms

14-3f=3f-4

18-3f=3f

18=6f

f=3

dem82 [27]3 years ago
5 0

Answer:

Hope this helps :)

Step-by-step explanation:

f=1

3(6-f)-4=11

3f-4=-1

11=-1

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rusak2 [61]

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This can be solved in two ways:  mathematically and graphically.

<u>Graphing</u>

Plot both lines and find where they intersect.  See the attachment.

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<u>Mathematical</u>

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