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
