2x - 8 = 3x - 6
2x - 3x = -6 + 8
-x = 2
x = -2
K = √288
p = √32
= (k - 2p) ÷ 2
= (√288 - 2√32) ÷ 2
= (12√2 - 8√2) ÷ 2
= 4√2 ÷ 2
= 2√2 cm
= √8 cm
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Soal pertama
2x - 8 = 3x - 6
2x - 3x = -6 + 8
-x = 2
x = -2
Soal kedua
K = √288
p = √32
= (k - 2p) ÷ 2
= (√288 - 2√32) ÷ 2
= (12√2 - 8√2) ÷ 2
= 4√2 ÷ 2
= 2√2 cm
= √8 cm