combining like terms
12x - y + 5 - 9x + 1
3x - y + 6
8 (3a - 5)
24a - 40
7g - 35
7 (g-5)
7 * (6-3)
21
Distribute to
4(6x +1)=
24x+4
5a + 3 - 6b -1 -3a
2a +2 - 6b
12 (6d + 4)
72d + 48
30x + 70
10 (3x + 7)
(10*4)-22
18
Factor out to find an equivalent expression
8x + 16
8(x+2)
7a + 3b - 2a -5 + b
5a + 4b -5
2 (8c -16)
16c -32
45x - 25
5(9x - 5)
(27-13) / (8-6)
7
Find the equivalent expressions for 3n - 12
a) 2n + 1 - n + 12
b) -3n + 4 + 6n -16
c) 2(n - 4) + n - 4
d) 3(n + 4)
b and c
6x - 2x + 4 + 3y - y
4x + 4 + 2y
-9 (m + 4)
-9m - 36
42k - 54
6(7k - 9)
(48/6) * 9
72
83-(9-2)2
34
a + 7b - 3b + 2a - 1
3a + 4b -1
-7 (7d - 4)
-49d +28
7-63n
7 (1-9n)
11 * (63/7)
99
(16-8)2 + 36
100