Question

Whoever solves all now will get 30 poinst ok pla solve quick

Answer 1

Answer:

b)

$\frac{y - 6}{2} = \frac{3 - 2y}{5} \\ 5y - 30 = 6 - 4y \\ 9y = 36 \\ y = 4$

Answer 2

Answer:

1st problem:

$6 {x}^{2}-3y + (5{x}^{2} -2{y}^{2})$

$6{x}^{2} + 5{x}^{2}-2 {y}^{2}-3y$

$11 {x}^{2} -2 {y}^{2}-3y$

2nd problem:

$4xy + 15xy + 2xy$

$21xy$