Question

arill

Nilai X yang memenuhi persamaan :

|2X+5| = 14 - X

Answer 1

✨ 最佳解答 ✨

cil.study

|2x+5|=14-x
2x+5=14-x
3x=9
x = 3
|2x+5|=14-x
|2.-19+5|=14+19
33=33
x = -19

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