Question

-(2-a)-a+(2a+1)=. 2) -(2a-4p+1)+2(a-2y)=​

Answer 1

1) -2+a-a+2a+1= 2a-1;

2) -2a+4p-1+2a-4y= 4p-4y-1=4(p-y)-1;

Answer 2

1)= -2+a-a+2a+1= 2a-1

2) = -2a+4p-1+2a-4y=4p-4y-1=4(p-y)-1

Answer 3

Starting with the first equation:

-(2-a)-a+(2a+1) = ?

We can simplify it by combining like terms:

-2 + a - a + 2a + 1 = ?

Simplifying further:

-a + 2a - a - 2 + 1 = ?

Combining like terms:

0a - 1 = ?

Which gives us our final answer:

-1

Moving on to the second equation:

-(2a-4p+1)+2(a-2y) = ?

We can simplify it by distributing the coefficients:

-2a + 4p - 1 + 2a - 4y = ?

Combining like terms:

0a + 4p - 4y - 1 = ?

Which gives us our final answer:

4p - 4y - 1