3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b
The given terms can be simplified to: a -b
12a + 6b + 9a + 14b =(12a + 9a) + (6b + 14b) =21a + 20b
(9a + 2)(9a + 2)
a2+9a+20 = (a+4)(a+5) when factored
9a + 3b - 11a - 4b = -2a -b
9a + 7b *remember to look and understand the letters!*
12
13
1a
3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b
The given terms can be simplified to: a -b
12a + 6b + 9a + 14b =(12a + 9a) + (6b + 14b) =21a + 20b
(9a + 2)(9a + 2)
2a+5a+9a = 16a
(3b + 7x)(3b + 7x) or (3b + 7x)2
3b