Answer:
10y + 12x +38
Step-by-step explanation:
Take the common variable aside
4y + 6y + 8x + 4x + 6 + 25 + 7
10y + 12x + 38
(4y+9x+6)+25+(4x+6y+7)
4y+9x+6+25+4x+6y+7
10y+12x+38
