100
-11v + 6v
What is -5v
200
9 + 5r - 6r
What is 9 - r
200
4b + 6 - 4
What is 4b + 2
200
1 - 3v + 10
What is 11 - 3v
200
30n + 8nm + 1
What is 30n + 8nm + 1
200
3 - 3p - 6
What is -3 -3p
300
10x + 36 - 38x - 47
What is -28x - 11
300
30n - 1 + 46
What is 30n + 45
300
-4b + 6 + 4b
What is 6
300
5x + 3 - 8 + 2x
What is 7x - 5
300
- 6x + 11x - 4
What is 5x - 4
400
-2(5n - 7)
What is -10n + 14
400
4 - 5(-4n + 3)
What is 20n - 11
400
-4p - (1 - 3p)
What is -p - 1
400
3 - 8(2 - 5n)
What is -13 + 40n
400
-7 - 4(n - 1)
What is -3 - 4n
500
3 + (5 + 7n)
What is 8 + 7n
500
-4r - (3 - 7r)
What is 3r - 3
500
-8 (-5b + 7) + 5b
What is 45b - 56
500
10x + 36 - 38x - 45
What is -28x - 9
500
y + 7(5x - 4) + 2x + y
What is 2y + 37x - 28