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Is a plus 2a equals 3a equation or expression?

Anonymous

∙ 13y ago

Updated: 9/22/2023

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

Wiki User

∙ 13y ago

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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

A plus a plus a-2a equals?

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

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

It is the expression 3 + 2a.

2a plus 5a plus 9a equals?

2a+5a+9a = 16a

Could you work out these simultaneous equations 2a plus 3b equals 13 and a plus 2b equals 8 and show me the working out please because I'm really stuck?

I think you have 2a + 3b = 13 2b = 8 If so, the second equation gives, by dividing both sides by 2, b = 4 then plug in b = 4 in first equation 2a + 3(4) = 13 2a + 12 = 13 2a = 1 a = 1/2

Related Questions

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

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

What is the answer to -2a plus y?

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

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

A plus a plus a-2a equals?

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

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

It is the expression 3 + 2a.

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

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

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 2e plus 8 equals 2a-12?

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

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.

2a plus 5a plus 9a equals?

2a+5a+9a = 16a

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

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

Could you work out these simultaneous equations 2a plus 3b equals 13 and a plus 2b equals 8 and show me the working out please because I'm really stuck?

I think you have 2a + 3b = 13 2b = 8 If so, the second equation gives, by dividing both sides by 2, b = 4 then plug in b = 4 in first equation 2a + 3(4) = 13 2a + 12 = 13 2a = 1 a = 1/2

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