Hasil penyelesaian dari |x+4| + |x+2| = 12
Matematika
khusniasari123
Pertanyaan
Hasil penyelesaian dari |x+4| + |x+2| = 12
2 Jawaban
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1. Jawaban dayat010702
|x+4|+|x+2|= 12
x+4+x+2=12
2x+6=12
2x=12-6
x=6/2
x=3 -
2. Jawaban thalya12345
# = a
|x+4| + |x+2| = 12
x+4+x+2=12
2x+6=12
2x=12-6
x = 6/2
x = 3
# = -a
|x+4| + |x+2| = - 12
x+4+x+2=-12
2x+6=-12
2x=-12-6
x = 18/2
x = 9