2a
-2a plus 3b
4a + 3c - 2b - c + a - b = 5a - 3b + 2c
Gathering like terms together, this is equal to 5a + 3b + 7c.
(5a - 4b) + (2c - 3b - 6c) + a =5a - 4b + 2c - 3b - 6c + a =(5a + a) + (-4b - 3b) + (2c - 6c) =[ 6a - 7b - 4c ].
8a+2b
-2a plus 3b
4a + 3c - 2b - c + a - b = 5a - 3b + 2c
To simplify the expression ( b + 5a + 7 - 3a - 2 + 2b ), first combine like terms. The ( b ) terms are ( b + 2b = 3b ), and the ( a ) terms are ( 5a - 3a = 2a ). For the constant terms, combine ( 7 - 2 = 5 ). Thus, the simplified expression is ( 3b + 2a + 5 ).
It is an algabraic expession without knowing whether or not 2b and 3a are plus or minus
Gathering like terms together, this is equal to 5a + 3b + 7c.
(5a - 4b) + (2c - 3b - 6c) + a =5a - 4b + 2c - 3b - 6c + a =(5a + a) + (-4b - 3b) + (2c - 6c) =[ 6a - 7b - 4c ].
8a+2b
-6(a-3b-9c)
The given expression can be simplified to: 3b-a
6+7a+6b
6a+7b
no