Question

preciso de ajuda:
x−1/3+x+5/4=1/2

Answer 1

Resposta:

x = - 5/24

Explicação passo-a-passo:

x−1/3+x+5/4=1/2

2x = 1/2 - 5/4 + 1/3

12.2x/12 = (6.1 - 3.5 + 4.1)/12

24x = 6 - 15 + 4

24x = 10 - 15

24x = - 5

x = - 5/24

____________

Mmc = 12

2,4,3: 2

1,2,3: 2

1,1,3: 3

1,1,1 = 2.2.3 = 12