Tentukan hp dari :

~SPTLSV, PLSV

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Penjelasan dengan langkah-langkah:

1.) 5x – 2 = 4x + 7

5x – 4x = 7 + 2

x = 9

2.) 3(3y – 2) = 2 (4y + 6)

(3 × 3)y – (3 × 2) = (2 × 4)y + (2 × 6)

9y – 6 = 8y + 12

9y – 8y = 12 + 6

y = 18

3.) x + 12 > 16

x > 16 – 12

x > 4

HP = {5,6,7,…}