1. |-2| - |9| - |-3| = 2. | |-2| - |-3| | = 3. |x -3| = 5 4. 2|x -1| + 5 = 10 sama caranya ya tolongg banget
Matematika
Auliay
Pertanyaan
1. |-2| - |9| - |-3| =
2. | |-2| - |-3| | =
3. |x -3| = 5
4. 2|x -1| + 5 = 10
sama caranya ya tolongg banget
2. | |-2| - |-3| | =
3. |x -3| = 5
4. 2|x -1| + 5 = 10
sama caranya ya tolongg banget
1 Jawaban
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1. Jawaban riki245
2. ||-2|-|-3||
>|2-3|
>|-1 |
=1
3.|x-3|=5
> x=5+3
x=8
atau
|x-3|=5
> x=-5+3
x=-2
jadi hp= {8 dan -2}