Question

you’re trying to find what combinations of comic books and magazines you could buy for exactly $30. write an equation that represents this situation. comic books: $2 each magazines: $4 each + = cost of magazines $30 cost of comic books

Explanation:

Step1: Define variables for quantities

Let $x$ = number of comic books, $y$ = number of magazines.

Step2: Calculate cost of comic books

Cost of comic books = $2x$

Step3: Calculate cost of magazines

Cost of magazines = $4y$

Step4: Set total cost equal to $30$

Sum of the two costs equals total budget.

Answer:

$\text{cost of comic books} + \text{cost of magazines} = \$30$

Or in algebraic form:
$2x + 4y = 30$