Pouvez vous m’aider à partir du b Merci d’avance

Réponse:

Bonjour

x+13=17

2+13=17

15=17

it is not equal because the value on the left hand side is not equal to the value on the right hand side

3(4)-2=10

12-2=10

10=10

it is equal because the value on the left hand side is equal to the value on the right hand side

5×1=6

5=6

it is not equal because the value on the left hand side is not equal to the value on the right hand side

5×3+4÷2=17

15+2=17

17=17

it is equal because the value on the left hand side is equal to the value on the right hand side