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Mathematics
Patience
9 December, 16:59
How do you solve this |7p+4| : 8 = 3
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Davin Harris
9 December, 18:16
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|7p+4|/8=3
1/8 (|7p+4|) = 3
Divide both sides by 1/8.
1/8 (|7p+4|) 1/8=3/1/8
|7p+4|=24
Solve Absolute Value.
|7p+4|=24
7p+4=24 or 7p+4=-24
7p+4=24
7p+4-4=24-4 (Subtract 4 from both sides)
7p=20
7p/7=20/7 (Divide both sides by 7)
p=20/7
7p+4=-24
7p+4-4=-24-4 (Subtract 4 from both sides)
7p=-28
7p/7=-28/7 (Divide both sides by 7)
p=-4
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Leo Davis
9 December, 20:17
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P = 2.85714285714.
First you multiply 3 x 8
which gives 24
you subtract 4
which gives you 20
then you divide 20 by 7
Which gives you P = 2.85714285714
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