Respuesta :

14y+112+2134y−12=14y+112+2+134y+−12=14y+112+2+134y+−12=(14y+134y)+(112+2+−12)=120y+102
Answer:

=120y+102
14y + 112 + 2 - 134y - 12....combine like terms

14y - 134y = - 120y
112 + 2 - 12 = 102

so we have : -120y + 102