Question

c) 7(x - 2) = 5(x + 3)​

Answer 1

Resposta:

$7(x - 2) = 5(x + 3) \\ 7x - 14 = 5x + 15 \\ 7x - 5x = 15 + 14 \\ 2x = 29 \\ x = \frac{29}{2} \\ x = 14, 5$

Answer 2

7(x - 2) = 5(x + 3)

7x - 14 = 5x + 15

7x - 5x = 15 + 14

2x = 20

x = 29/2