Question

Nilai q yang memenuhi |-6q – 200| = 160 adalah

Answer 1

(+) -6q-200=160
-6q=160+200
-6q=360
q=360/-6
q=-60

(-). -6q-200=-160
-6q=-160+200
-6q=40
q=40/-6
q= -20/3
q=-6 2/3

HP={q| -60 dan -6 2/3,q€R}

Answer 2

|-6q - 200| = 160

( - ) -6q -200 = 160
-6q = 160 + 200
-6q = 360
q = - 60

( + ) 6q + 200 = 160
6q = 160 - 200
6q = - 40
q = -40/6