Question

2x(9x5)=(2x9)x5 me ajude​

Answer 1

Resposta:

2x(9 × 5) = (2 × 9) × 5

18x × 10x = 10 × 45

180x = 450

18x = 45

x = 45/18

x = 15/6

x = 5/2

Espero Ter Ajudado !!