Question

(x + 6y) - (3x - 10y).

Answer 1

Remove the parentheses, and add like terms.

Answer 2

yeah I know & so far I came up with
3x+-4y

Answer 3

not sure if i'm right

Answer 4

Distribute that minus sign first.

Answer 5

ok one sec.

Answer 6

would it be a positive 4 ?
3x+4y or 3x+-16y ?

Answer 7

x + 6y - 3x + 10y

When you distribute that minus sign you change the signs.

Answer 8

You can rewrite this like...

x - 3x + 6y + 10y

Now, combine like terms.

Answer 9

ok
-2x+16y

Answer 10

Good job.

Answer 11

yay ! thanks