Substitute x into equation: To solve for y when x is given, we need to substitute the value of x into the equation y=30x+20.
Value of x not provided: However, since the value of x is not provided in the question prompt, we cannot calculate a specific value for y. We can only express y in terms of x.
Equation already solved: The equation y=30x+20 is already solved for y in terms of x. There is no further simplification or calculation needed unless a specific value for x is given.
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