Jawaban:
c
Penjelasan dengan langkah-langkah:
2(x + 7 + 2x - 3) = 38
2x + 14 + 4x - 6 = 38
6x + 8 = 38
6x = 30
x = 5
..
lebar
= 2x - 3
= 2(5) - 3
= 10 - 3
= 7 cm
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
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Jawaban:
c
Penjelasan dengan langkah-langkah:
2(x + 7 + 2x - 3) = 38
2x + 14 + 4x - 6 = 38
6x + 8 = 38
6x = 30
x = 5
..
lebar
= 2x - 3
= 2(5) - 3
= 10 - 3
= 7 cm
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]