Respuesta :
Answer:
The value of x is:
[tex]x=45[/tex]
Step-by-step explanation:
We are given a linear equation in terms of variable x and y as follows:
[tex]x-y=30----------(1)[/tex]
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:
[tex]x-15=30[/tex]
On adding 15 on both the sides of the equation we have:
[tex]x=30+15\\\\x=45[/tex]
