👤
Danielaiasmy
a fost răspuns

[(20+339:3+a:4)×7-5×400]÷3-22×3+125×8=1000

Răspuns :

Habarnaaam
[(20+339:3+a:4)•7–5•400]:3–22•3+125•8=1000
[(20+113+a:4)•7–2000]:3–66+1000= 1000
[140+791+7•a:4–2000]:3–66=0
[931+7a:4–2000]:3= 66
[7a:4–1069]:3= 66
7•a:12–1069:3=66
7•a–4276= 792
7•a= 5068
a=5068:7
a= 724

Alte intrebari