Question

10y-5y+4y=33 решите по действиям​

Answer 1

10y-5y+4y=33

10y-5y=5y

4y+5y=9y

9y=33

y=33/9

y=3,(6)

Answer 2

$\displaystyle 10y-5y+4y=33\\9y=33\\\\y=\frac{11}{3}=3\frac{2}3}$