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It is, in fact, an identity - which is an equation which is true for all values of the variable.

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โˆ™ 2012-10-16 14:46:29
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Q: Is a plus 2a equals 3a equation or expression?
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Related questions

What is the answer to 3 plus 2a equals?

It is the expression 3 + 2a.

A plus a plus a-2a equals?

a + a + a - 2a = 3a - 2a = a

What is the answer to -2a plus y?

They are two terms of an algebraic expression which can be arranged as : y-2a

What is the answer to (2a plus 3)?

It is the expression 3 + 2a.

Solve the equation 2a plus 13 equals 5a 1?

If: 2a+13 = 5a+1 Then: a = 4

Solve the following equation 2A3 equals 8 plus 4A?

Solve the following equation for A : 2A/3 = 8 + 4A

What is the equation 2a-b3?

Firstly, I think you mean 2a-3b. The numbers always come first. Secondly, 2a-3b is an expression, not an equation as equations have equeal signs in them. Lastly, you do not have enough information to solve 2a-3b since it is an expression. Therefore, the answer to your question is 2a-3b.

What is the rational expression of the quotient 4a plus b and 2a - 5b?

The expression is: (4a+b)/(2a-5b)

-a plus 3a-2a equals?


2a plus 5a plus 9a equals?

2a+5a+9a = 16a

If a plus a equals b and b plus c equals a and a-c equals b what is c?

a= (+a) or a= (-) b= 2a b= 2a c= (-a) c= (+a)

What is 2e plus 8 equals 2a-12?

It is one linear equation in two unknown variables: e and a.

Simplify the expression 2a -3 plus 4b - 2a -b -3 plus 5?

3b -1

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2a+b=2a+b. Without a value for a and b, the expression has no value.

What is the equation of 2a-1 equals 19?


What is 2a plus 5 equals 45?

A equals 20.

What does a equals in this equation 2 a plus 24 equals 30?

We have, 2a + 24 = 30or, 2a = 30-24or, 2a = 6or, a = 6/2 = 3.Therefore, a equals 3 or simply a=3

5a plus 2a 6-6a?

The value of a in the equation 5a plus 2a = 6-6a is a=6/11.

What is the variable in the equation 2a-6 equals 22?


What is 2a-b over a plus 5?


What is a in the equation 5a-20 plus 2a equals 6a-11?

5a-20+2a = 6a-11 5a+2a-6a = 20-11 1a = 9 a = 9

What is the answer to 6a plus 2 equals 2a plus 10?


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Since you have A on both sides of the equation, 2A = 24A, A must be 0, though it is more likely that you're missing a term from one side of the equation.

How do you solve 2ab-3b2-3b plus 2a?

2ab - 3b2 - 3b + 2a does not have a solution, as it is not an equation.

What is a if 2a plus 4 equals 6?

a = 1