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โˆ™ 2012-11-26 06:29:59
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Q: What is the answer to 4a-3 equals 2a plus 7?
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2a plus 5 a equals 3?

2a+5a=3 7a=3 a=3/7 or .4286


Is 2a plus 7 a polynomial a monomial binomial or trinomial?

2a+7 is a binomial, because it has two terms (2a and 7).


What is the answer to 2a equals 7?

3.5


What is the answer to -2a-3a equals 7-4a?

The value of a is -7


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 the answer to a equals -7 -a?

a = -7 - a So 2a = -7 and a = -3.5


What is 4a squared plus 4a-63?

That factors to (2a - 7)(2a + 9)


What is the solution of a 5a-5 equals 7 plus 2a?

5a - 5 = 7 + 2a ( subtract 2a from both sides) 3a - 5 = 7 (add 5 to both sides) 3a = 12 ( divide both sides by 3) a = 4


Find the difference (-2ab-2a-5)-(6ab plus 2)?

4ab - 2a - 7


What is the answer for the formula x equals 2a b plus 7 find if a equals 3 and b equals 5?

x=2ab+7 x= 2(3)(5) +7 x=30+7 x=37


If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 9 plus 7 equals 96 9 plus 7 equals what?

96


7a plus 4 equals 5a plus 7?

7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2


2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 Then 9 plus 7 equals?

If I am correct, 9 plus 7 equals 112.


2 plus 3 equals 8 3 plus 7 equals 27 4 plus 5 equals 32 5 plus 8 equals 60 6 plus 7 equals 72 7 plus 8 equals what?

89


What is 5 plus 7 plus 7 plus 5 equals?

It equals 24.


What is 2a-b over a plus 5?

7


How do you factorise 14a plus 21?

It is: 7(2a+3) when factorised


What is 7 plus 7 plus 7 plus 7 plus 7 equals?

35


What is 7 plus 7 plus 7 plus 7 equals?

28


If 6 plus 7 equals 78 7 plus 2 equal 63 and 8 plus 4 equals 96 then 9 plus 7 equals?

144


3a(a plus 4)-2a plus 7?

It can be simplified to: 3a^2 +10a+7 or factored as (3a+7)(a+1)


Is 7 plus 7 plus 7 plus 7 plus 7 plus 7 equals 42?

Yes.


Why is -7 plus -5 equals -2?

It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2


If 2 plus 3 equals 10 7 plus 2 equals 65 6 plus 5 equals 66 8 plus 4 equals 96 then what 9 plus 7 equals?

144


If a plus a plus b plus b equals 26 and b plus b plus c equals 22 and c plus c plus c plus c plus b plus b equals 46 then a equals?

2a + 2b = 26 2b + c = 22 ===> b = 11 - c/2 4c + 2b = 46 ===> b = 23 - 2c From the 2nd and 3rd equations: 11 - c/2 = 23 - 2c 22 - c = 46 - 4c 22 - 46 = -4c + c ===> -24 = -3c ===> c = 8 Substitute c=8 into the 3rd equation: b = 23 - 16 = 7 Substitute b=7 into the 1st equation: 2a + 14 = 26 2a = 12 ===> a = 6

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