What is the value of x in the equation x – y = 30, when y = 15?

Mathematics

2 answers:

wariber [46]3 years ago

8 0

The answer is equal to a

Rashid [163]3 years ago

5 0

<h2>Answer:</h2>

The value of x is:

$x=45$

<h2>Step-by-step explanation:</h2>

We are given a linear equation in terms of variable x and y as follows:

$x-y=30----------(1)$

Now, we are asked to find the value of x for the given value of y.

i.e. we have to evaluate the given equation for the given value of y.

Now we are given: y= 15

so by putting this value in equation (1) we have:

$x-15=30$

On adding 15 on both the sides of the equation we have:

$x=30+15\\\\x=45$

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