(5a - 4b) + (2c - 3b - 6c) + a =5a - 4b + 2c - 3b - 6c + a =(5a + a) + (-4b - 3b) + (2c - 6c) =[ 6a - 7b - 4c ].
8a+48b=
8A + (8A+8) + (8A+16) = 888 24A + 24 = 888 ===> 24A = 864 ===> A = 36 The multiples are 8A, 8A+8, 8A+16 = 288, 296, 304. Sum = 888.
9a - 8a = a
20ab -8a squared = 12
The GCF is 8a.
4ac + 2ad + 2bc +bd = 2a*(2c + d) + b*(2c + d) = (2c + d)*(2a + b)
(2a + b)(2c + d)
The GCF is 1.
(5a - 4b) + (2c - 3b - 6c) + a =5a - 4b + 2c - 3b - 6c + a =(5a + a) + (-4b - 3b) + (2c - 6c) =[ 6a - 7b - 4c ].
The GCF of 6a^2 and 8a is 2a.
The GCF is 4ab.
The GCF is 2c.
The GCF is 2.
The GCF is 2.
(2a + b)(2c + d)
(2a + b)(2c + d)