Question

Simplify 12x -[3x - 2y - {y-2(x - 2x + y)}]​

Answer 1

Answer:

13x+y

Step-by-step explanation:

12x-[3x-2y-{y-2(y-x) }]

=12x-[3x-2y-{y-2y+2x)}]

=12x-[3x-2y+y-2x]

=12x-[-y-x]

=12x+x+y

=13x+y

Answer 2

Answer:

7x+2y-y^2-xy+4

Step-by-step explanation:

first remove open bracket by solving

then remove flower bracket by solving and then u have to remove the last one by solving it

hope it helps :)