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2014-03-03T18:24:24+07:00
3-p = 4p-17
3+17 = 4p + p
20 = 5p
p = 20/5
p = 4

3p = 3 x 4
3p = 12
2 5 2
2014-03-03T18:25:35+07:00
3-p=4p-17
3+17=4p+p
20=5p
p=20/4
p=5

3p=3(5)
3p=15

jadi nilai p=5
dan nilai 3p = 15