Question

(2 5\19+x)- 3 18\19= 2 16\19пжалста срочно урок через 10минут заканчивается

Answer 1

$2 \frac{5}{19}+x-3 \frac{18}{19}=2 \frac{16}{19}$
$\frac{43}{19}+x- \frac{57}{19}= \frac{54}{19}$
$x= \frac{54}{19}+ \frac{57}{19}- \frac{43}{19}$
$x= \frac{68}{19} =3 \frac{11}{19}$

Answer 2

To solve this equation, we'll first need to convert the mixed numbers to improper fractions:

2 5/19 = (2 x 19 + 5)/19 = 43/19 2 16/19 = (2 x 19 + 16)/19 = 55/19 3 18/19 = (3 x 19 + 18)/19 = 75/19

Substituting these values into the equation, we get:

(43/19 + x) - (75/19) = 55/19

Next, we can simplify by combining like terms:

43/19 + x - 75/19 = 55/19

-32/19 + x = 55/19

Finally, we can solve for x by isolating it on one side of the equation:

x = 55/19 + 32/19

x = 87/19

Therefore, the solution to the equation is:

(2 5/19 + 87/19) - 3 18/19 = 2 16/19