(1/4)y+3=21-(1/12)y -7x-32=6x+46

Question

(1/4)y+3=21-(1/12)y -7x-32=6x+46

Answer 1

Ответ:

Пошаговое объяснение:

1/4y+4=21−1/12y .

1/4y+1/12y =21-4

(3+1)у/12=17

1/3у=17

у=51

-7x-32=6x+46

-7x=6x+78

(-13)x=78

x=78 : -13

x= -6