Question

Na equação 4.(2x + 1) + 2 =22, encontramos:

Answer 1

4.(2x + 1) + 2 =22

8x + 4 + 2 = 22

8x = 22 - 6

8x = 16

x = 16/8

x = 2

Answer 2

4.(2x + 1) + 2 =22

8x + 4 + 2 = 22

8x + 6 = 22

8x = 22 - 6

8x = 16

x = 16/8

x = 2