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Well, isn't that a happy little math question! When you see 2a, it means you're multiplying 2 by a. So, the answer is simply 2 times a, which can also be written as 2a. Just like adding colors to your painting, math is all about combining numbers and variables to create something beautiful.
What else can I help you with?
What is 2a times 3?
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
How do you solve 2a 7b 2a - 7b?
2a+2a-7b+7b =4a
What is the multaplicative inverse of -2a?
The multiplicative inverse of -2a is 1/(-2a) = -1/2a
A 2b a b 2a b 2a?
a-^2a-b^-a-b
A plus a plus a-2a equals?
a + a + a - 2a = 3a - 2a = a
How do you solve for the variable b in 2a plus 2b equals c?
2a + 2b = c subtract 2a from both sides 2a - 2a + 2b = c - 2a 2b = c - 2a divide both sides by 2 (2/2)b = (c - 2a)/2 b = (c - 2a)/2 --------------------
What is 3a-2a?
3a-2a = 1
What is 2a 2a?
8b36
How do you solve 2a-7 equals -9?
2a - 7 = -9 2a - 7 + 7 = -9 + 7 2a = -9 +7 2a = -2 2a/2 = -2/2 a = -2/2 a= -1
What is 5a - a - 2a - 18?
assuming 5a-a-2a-18=0 2a-18=0 2a=18 and thus a=9
What is 2a minus a?
2a - a = a
What is 2a plus 2a?
4a
