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It is simply 5a+15. Since you don't know what 'a' is, you cannot add them.
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What does 2a plus 5a plus 3a equal?
2a + 5a + 3a = 10a
How do you factorise 5A plus 10AB?
5a(2b + 1)
What is a when 5a plus 20?
5a + 20 = ? Your question is incomplete.
6b plus 5a-4b plus 3a?
6b+5a-4b+3a= ? Rearrange it as 5a+3a+6b-4b = 8a+2b
7a plus 4 equals 5a plus 7?
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
Related questions
What is -7a plus 2a plus 9 equals 24?
-7a+2a+9 is also -5a+9. -5a+9=24. -5a=15. a=-3.
What is 2a plus 3a?
2a + 3a = 5a
What is the answer for negative a plus negative 3a plus 15 plus 5a take away negative 2?
a + 17
What is 5a plus 3 plus 2a-2 plus a?
5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1
What is the answer to a plus a plus a plus a plus a?
5a
What does 2a plus 5a plus 3a equal?
2a + 5a + 3a = 10a
2a plus 5a plus 9a equals?
2a+5a+9a = 16a
What is 5a-20?
5a-20 = -15
The statement 5a plus 6 equals 5a plus 30 sHow is what?
The statement is false. 5a +6 = 5a + 30 Subtract 5a from both sides: 6 = 30 and that is plain and simple rubbish!
How do you factorise 5A plus 10AB?
5a(2b + 1)
What is a when 5a plus 20?
5a + 20 = ? Your question is incomplete.
6b plus 5a-4b plus 3a?
6b+5a-4b+3a= ? Rearrange it as 5a+3a+6b-4b = 8a+2b
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