Matematika tolong bantu jawab yaa​

marcellakoeppulv – June 07, 2023

tolong bantu jawab yaa​

Penjelasan dengan langkah-langkah:

3x - 2 + 2x + 1 = 38/2

5x - 1 = 19

5x = 20

x = 20/5

x = 4

Luas = 3(4)-2 × 2(4)+1

Luas = (12-2) × (8+1)

Luas = 10 × 9

Luas = 90 m²

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