100
-6(a + 8)
What is -6a - 48?
100
12r - 8 - 12
What is 12r - 20?
200
(-27) - 24
What is -51?
200
102 ÷ -17
What is -6?
200
-4(-8x - 8)
What is 32x + 32?
200
n + 4 - 9 - 5n
What is -4n - 5?
300
15 - 13 + 2
What is 4?
300
6 x -5 x 3
What is -90?
300
-7(5k - 4)
What is -35K + 28
300
-3x - 9 + 15x
What is 12x - 9?
400
(-3) + 5 + (-5) + 12
What is 9?
400
-3 x 6 x -6
What is 108?
400
3(5 + 5x)
What is 15 + 15x?
400
-2n - (9 - 10n)
What is 8n - 9?
500
1.7 - (-0.8) + 4.013
What is 6.513?
500
(-3)(3)(-3)(-3)
What is -81?
500
(1 + 9x)(-10)
What is -10 - 90x
500
-7(n + 3) - 8(1 + 8n)
What is -71n - 29?