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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.
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What is 2a times 3?
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
What is the multaplicative inverse of -2a?
The multiplicative inverse of -2a is 1/(-2a) = -1/2a
How do you solve 2a 7b 2a - 7b?
2a+2a-7b+7b =4a
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 2a 2a?
8b36
What is 3a-2a?
3a-2a = 1
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 2a plus 2a?
4a
What is the reciprocal of 2a?
1/(2a)
What is 5a - a - 2a - 18?
assuming 5a-a-2a-18=0 2a-18=0 2a=18 and thus a=9
