Question

X:(2+2÷3)=7, aflati x-ul​

Answer 1

Răspuns:

$x = \frac{56}{3}$

Explicație pas cu pas:

$x \div (2 + 2 \div 3) = 7 \\ x \div (2 + \frac{2}{3} ) = 7 \\ x \div \frac{8}{3} = 7 \\ x \times \frac{3}{8} = 7 \\ \frac{3x}{8} = 7 \\ 3x = 56 \\ x = \frac{56}{3}$

Answer 2

Răspuns:

x:(2+2:3)=7

x:(2+2/3)=7

x:8/3=7

x=7·8/3

x=56/3

x=18,(6)