What is the value of x in the equation
xFormula1" title="\frac{1}{5}x -\frac{2}{3}" alt="\frac{1}{5}x -\frac{2}{3}" align="absmiddle" class="latex-formula"> y = 30, when y = 15?
2 answers:
Answer: 
Step-by-step explanation:
You have the following equation:

In order to find the the value of the variable "x" when
, you need to substitute this value of "y" into the equation and then you must solve for "x".
Applying this procedure, you get:
Answer:
x= 200
Step-by-step explanation:
The given equation is:
1/5 x - 2/3 y = 30
The value of y is 15
Put the value of y in the given equation:
1/5 x - 2/3(15) = 30
1/5 x- 10 = 30
Take the L.C.M of the denominator
x-50/5 = 30
Move the denominator to the R.H.S
x-50 = 30*5
x-50 = 150
Combine the like terms
x= 150+50
x = 200
The value of x is 200...
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