a x 73 + a x 26 + a = 7845,43
a x ( 73 + 26 + 1 ) = 7845,43
a x 100 = 7845,43
a = 7845,43 : 100
a = 78,4543
Vậy a = 78,4543
Ta có:a x (73+26+1)=7845,43
a x 100 =7845,43
a =7845,43:100
a =7845,43
a x 73 + a x 26 + a = 7845,43
a x ( 73 + 26 + 1 ) = 7845,43
a x 100 = 7845,43
a = 7845,43 : 100
a = 78,4543
Vậy a = 78,4543
\(a.73+a.26+a=7845,43\)
\(73a+26a+1a=7845,43\)
\(a\left(73+26+1\right)=7845,43\)
\(100a=7845,43\)
\(a=7845,43:100\)
\(a=78,4543\)
a x 73 +a x 26 + a = 7845,43
a x 73 +a x 26+a x 1=7845,43
a x (73 +26 + 1)=7845,43
a x 100 =7845,43
a =7845,43:100
a =78,4543
nhớ k cho mình nha
a x 73 + a x 26 +a =7845,43
<=> a(73+26)+a=7845,43
<=> 99a+a=7845,43
<=> 100a = 7845,43
<=> x =78,4543
Vậy x=78,4543
tất cả ai làm đúng mình sẽ tick cho. nhớ kb với mình nha
