If the question was 3a + 4a - a, the answer is 6a.
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∙ 12y ago3(-2b3pa)
Change the order to make it more obvious: 3a - a + 2b + 4b 2a + 6b or 2 (a + 3b).
5x - 8a + 4a - 2x + a = 3x - 3a
First you find like terms so you subtract 12-9 Then you get 3a Your other like terms are 3+18 Then you get 21 So your answer is 3a+21
ok, let's see: (3a-2a) + (2b+5b) +(-c +3c) = a + 7b +2c I think that's right.
It is 4a2.
3A + 9B = 3(A + 3B)
Add them together: 3a+4a-a = 6a
a + 3a - 2 + 3a. Add the a + 3a + 3a = 7a. You can't combine the -2 & 7a so the solution is: 7a - 2.
2a + 3a + 4 = 5a + 4
5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)
13
3a * * * * * Actually, it is 4a.
2a² + 6a
2a + 4b
3a plus 4 equals 3a +4. You can not combine the two parts because they are not like terms so there is no way to simplify this.
5 x 3a= 15a