11a+7b-(3b-2a)
6a + (7b - 4a - 8b) = (6a - 4a) + (7b - 8b) = 2a - b
a + 7b + 2c
-58
a = b + 9; 4a = 7b so 4 x (b + 9) = 7b, ie 4b + 36 = 7b so b = 12 and a = 21
It is: 7b+4b-1b = 10b when simplified
To simplify the expression (8a + 4b + 4a + 3b), first combine like terms. Add the coefficients of (a): (8a + 4a = 12a). Then, add the coefficients of (b): (4b + 3b = 7b). Thus, the simplified expression is (12a + 7b).
6a + (7b - 4a - 8b) = (6a - 4a) + (7b - 8b) = 2a - b
2a+2a-7b+7b =4a
-7a-7b
The given expression can be simplified to: 3b-a
To simplify the expression (14a + 13b + 4c + 3c - 6b - 4a), combine like terms. The terms involving (a) give (14a - 4a = 10a), the terms involving (b) yield (13b - 6b = 7b), and the terms involving (c) result in (4c + 3c = 7c). Therefore, the simplified expression is (10a + 7b + 7c).
a + 7b + 2c
It is: 19b+7b = 26b
It is: 7b+10 simplified
(-a-7b+5)4ab
To simplify the expression (6b + 7b + 2b^2), first combine like terms. The terms (6b) and (7b) can be added together to get (13b). The expression then becomes (13b + 2b^2). This is the simplified form, as it cannot be simplified further.
9a + 7b *remember to look and understand the letters!*