Question

1/4+1/3 din el reprezintă 34 3/10​

Answer 1

Răspuns:

x(1/4+1/3)=34  3/10      x(3+4)/12=343/10        7x/12=343/10

x/12=49/10     x/6=49/5       x=49·6/5=294/5=58 4/5

Explicație pas cu pas:

Answer 2

Răspuns:

Salut!

$( \frac{1}{4} + \frac{1}{3}) \times x =34 \frac{3}{10}$

$\frac{x}{4} + \frac{x}{3} = \frac{343}{10}$

$\frac{3x}{4 \times 3} + \frac{4x}{3 \times 4} = \frac{343}{10}$

$\frac{3x}{12} + \frac{4x}{12} = \frac{343}{10}$

$\frac{7x}{12} = \frac{343}{10}$

$12 \times 343 = 70x$

$70x = 4116$

$x = \frac{4116}{70} = 58.8$

Sper că te-am ajutat!