Question

найти корень уровнения(3 19/22+x):4 1/5=5

 

Answer 1

$3frac{19}{22}+x=frac{5*21}{5}$

$3frac{19}{22}+x=21$

$x=17frac{3}{22}$

$3frac{19}{22}+x=frac{5*21}{5}$

$3frac{19}{22}+x=21$

$(3frac{19}{22}+x):4frac{1}{5}=5$

$3frac{19}{22}+x=frac{5*21}{5}$

$3frac{19}{22}+x=21$

[tex] x=17frac{3}{22}" />

Answer 2

x* 521=4 2222 - 3 1922

x* 521= 2522

x=2522 * 215

x=10522

x=4 1722