x(-3)+ 2x

x and y can be added

x+x-y

-100 points

-3/4x+2/4x

x+x-31-2x

¿342x+42x-86x is 288?
Yes or no

2x+4y-5x+7y

3x(4-1)+x

-4q-(-5q)-3m

How many terms do you get in this operation?
Example:
2x + 2y (they are two terms)
The operation is:
x (2 + y) -2y

2x-x

7k-k-19

-2(4+3y)

-4(3x-3)+9(x+1)

Free points

x+3x-y+3xy-y

2-3(3p+2)

How many terms do you get in this operation?
Example:
2x + 2y (they are two terms)
The operation is:
z(z)+y-z(z)

x+x+x+x+x+x+x+x+x+x+x+2x+y

x(-2+3-5(4))

m(n)-2mn+n

432x-476x+y

7x(9)-34x