Question

Please,pakai caranya y
#matematika wjib kls10

Answer 1

Verified answer

1.]
6|2x - 3| = 54
|2x - 3| = 9

2x - 3 = 9 atau 2x - 3 = -9
2x = 12 atau 2x = -6
x = 6 atau x = -3

2.]
| 2x - 3 / 4 - x | ≥ 3

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3 ≤ x < 4 ... (i)

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4 < x ≤ 9

HP : {x | 3 ≤ x < 4 atau 4 < x ≤ 9}
atau
HP : {x | 3 ≤ x ≤ 9 , x ≠ 4}