Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Expression Quiz 2
0
%
0
0
0
Back
Restart
7x - 7x
0
Oops!
Okay!
4p + 2p - 9v
6p-9v
Oops!
Okay!
-5 + 9n + 6
9n+1
Oops!
Okay!
7x - 6x - 1x - 2x
-2x
Oops!
Okay!
-2(10-4k)
-20+8k
Oops!
Okay!
-(6x+9)
-6x-9
Oops!
Okay!
-12(k-1)
-12k+12
Oops!
Okay!
15n - 19n
-4n
Oops!
Okay!
-2x + 11 +6x
4x+11
Oops!
Okay!
5x + 2y - 3x + 7y
2x+9y
Oops!
Okay!
11r-12r
-1r
Oops!
Okay!
3(x+2)
3x+6
Oops!
Okay!
5(x+5)
5x+25
Oops!
Okay!
-2(10-4k)
-20+8k
Oops!
Okay!
-8(x-3)
-8x+24
Oops!
Okay!
14b + 8 + 6b - 12
20b-4
Oops!
Okay!
-4x-10x+9
-14x+9
Oops!
Okay!
4p - 2p
6p
Oops!
Okay!
-2x + 11 + 6x
4x+11
Oops!
Okay!
3(6+7n)
19+21n
Oops!
Okay!
9(3x+y)
27x+9y
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies