11
5a
The device will work, but the 3A fuse will blow quicker than the 5A would have.
13a - 6 + a = 5a + 3 + 3a 13a + a - 5a - 3a = 3 + 6 6a = 9 6a/6 = 9/6 a = 3/2
12
5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)
Well, honey, if you've got 5 apples and you take away 3 apples, you're left with 2 apples. Then if you subtract another 8 apples, you're in the negative with -6 apples. So, the answer is -6a. Hope that clears things up for ya!
what is 5a x 3 x 2b
3a x 2a =24
The given expression can be simplified to: 3b-a
6b+5a-4b+3a= ? Rearrange it as 5a+3a+6b-4b = 8a+2b
2a + 5a + 3a = 10a
-8a + 3a = (-8 + 3)a = (5)a = 5a
2a - 5a = -3a
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
a + 3a + 5a = 180 9a =180 a = 20
14a - 4a + 5a - 3a = 12a