laylastreebin laylastreebin

11-02-2020
Mathematics

contestada

please give answers for all

please give answers for all class=

Respuesta :

profarouk profarouk

11-02-2020

Answer:

Your answers are correct except the 7th

7th Answer : 6 + 5a

Step-by-step explanation:

12) 2a - 8 = 14 ⇔ 2a = 22 ⇔ a = 11

13) 2(a + 3)

16) 3x - 1 = 7 ⇔ 3x = 8 ⇔ x = 8/3

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