pls answer 9,10,11,12 problems.
plsssss....
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8p-5 -2
------- = ----
7p+1 4
4 (8p-5)= -2(7p+1)
32p-20= -14p-2
(32+14)p= 20-2
46p= 18
p= 18/46
p= 0.39
------- = ----
7p+1 4
4 (8p-5)= -2(7p+1)
32p-20= -14p-2
(32+14)p= 20-2
46p= 18
p= 18/46
p= 0.39
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