Question

Спрости вираз 3(y+5)-2(y-6)=​

Answer 1

3у+15-2у+12=у+27…………

Answer 2

Ответ:

$\color{back}{3(y + 5) - 2(y - 6)}$

$\color{red}{3y + 3 \times 5 - 2y - 2( - 6)}$

$\color{black}{3y + 15 - 2y + 12}$

$\color{black}{y + 27}$