Since they are like terms, 5a*3a=15a. Find out what "a" is equal to and multiply it by 15. Then, and only then, will you get your answer.
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)
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
2a + 3a = 5a