Combien font :10x×98+40-(+70)÷60 ?



Sagot :

SULKY
Bonsoir, 

10x * 98 + 40 - (+ 70) / 60
= 980x + 40 - 70 / 60
= 980x + 40 - 7/6
= 980x + 240/6 - 7/6
= 980x + 233/6