2(x+3)+5(x+1) 9(7+y)+8(6+y)4(3x+23)+7(6+5x)12(9+8y)+3(11+6y)

Question

2(x+3)+5(x+1)
9(7+y)+8(6+y)
4(3x+23)+7(6+5x)
12(9+8y)+3(11+6y)

Answer 1

5х к квпдрату + 7x+6
17y+111
47x +134
18xy+33x+96y+108