Question

How many variables are there in 4x +15 -2x = 0
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Answer 1

Answer:

heya here is your answer..

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4x +15 -2x = 0

first you should know what are variables..

variables are nothing but,

alphabets...

example :x, y, z.

now, go to the question..

let's check how many variables are there ..

4x +15 -2x = 0

if we see it properly..

we can. clearly knows..

there are no more variables except "x"

so, our answers is

only one variable but, twice time..

hope you got it..

answered by,

☣️advanced moderator..

Answer 2

One variable

Step-by-step explanation:

Q.

How many variables are there in 4x + 15 - 2x = 0

Solution -

Remember,

variables are the numbers which can change there value. In maths variable are written as alphabets, ex :- x, y, z, p, q, etc.

In this equation 4x + 15 - 2x = 0.

Here, ‘x’ is the only alphabet in equation.

So, there are only one variable in the equation.

hope it helps.