Question

diferența a două numere este 1378 stiind ca suma lor este 9825​

Answer 1

$a = \frac{11203}{2}$

$b = \frac{8447}{2}$

Explicație pas cu pas:

a-b=1378

a+b=9825

Facem sistem si le adunam

2a=11203 =>

$a = \frac{11203}{2}$

$b = \frac{11203}{2} - 1378 = \frac{11203 - 2756}{2 } = \frac{8447}{2}$

Answer 2

Răspuns:

$a = \frac{11203}{2} \\\\b = \frac{8447}{2} \\\\Explicatie \ pas \ cu \ pas:\\\\a-b=1378\\a+b=9825\\\\2a=11203 => a = \frac{11203}{2} \\\\ b= \frac{11203}{2} -1378=\frac{11203-2756}{2} =\frac{8447}{2}$

Sper ca te-am ajutat, cat de cat.