Question

5+6b-7=11-5 con respuesta y proseco y comprovacion

Answer 1

5 + 6b - 7 = 11 - 5

5 + 6b - 7 = 6

5 + 6b = 6 + 7

5 + 6b = 13

5 + 6b = 13 - 5

6b = 8

b = 8/6

b = 4/3

5 + 6(4/3) - 7 = 11 - 5

5 + 8 - 7 = 11 - 5

13 - 7 = 11 - 5

13 - 7 = 11 - 5

6 = 11 - 5

6 = 6