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-3x=-27
x=9
b.6p-8=4p+12
2p=20
p=10
c.2x-12=3x-1-10
-1x=1
x=-1
⇔-3x = -27
⇔x = 9
b)6p - 8 = 4p + 12
⇔6p -4p = 12 + 8
⇔2p = 20
⇔p = 10
c)2x - 12 = 3x -3 - 10
⇔2x-3x = -13 + 12
⇔-x = -1
⇔x = 1
jadiin jawaban terbaik ya^^