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Q: If 6a plus 3b equals 2 and b 4 then what is the value of 3a?

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9a + 7b *remember to look and understand the letters!*

6a2 + 5ab - 6b2 = 6a2 + 9ab - 4ab - 6b2 = 3a(2a + 3b) - 2b(2a + 3b) = (2a + 3b)*(3a - 2b)

The given expression can be simplified to: 3b-a

2a+2b+3a+3b+a+b= 6a+6b 2a+3a+a=6a 2b+3b+b=6b

Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals". There are no operator symbols before 3a and 3b.

Related questions

If a plus b equals 6 what is the value of 3a plus 3b

3a + (3b - 2a) + 5b =3a + 3b - 2a + 5b =(3a - 2a) + (3b + 5b) =a + 8b

add like terms: 3a -2a -5b + 6b +3b - 7b = a -3b

3A + 9B = 3(A + 3B)

3a+ax+3b+bx = 3(a+b)+(a+b)x = (a+b)(3+x)

1a+3b 2a+4b=3a +7b

-2a plus 3b

3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b

Gathering like terms together, this is equal to 5a + 3b + 7c.

This expression can be factored. ab + 3a + b2 + 3b = a(b + 3) + b(b + 3) = (a + b)(b + 3)

9a + 7b *remember to look and understand the letters!*

3a - 2b

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