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4. Edward had $38 in his bank account. He went to 108th Street and bought 12 sodas. Now, he has $14. Write, solve, and check an equation to find how much each soda cost.

Respuesta :

Using the variable x to represent the cost of each soda, we can write the following equation to represent the balance in Edward account:

[tex]38-12\cdot x=14[/tex]

Now, solving this equation, we have:

[tex]\begin{gathered} 38-14=12x \\ 12x=24 \\ x=\frac{24}{12} \\ x=2 \end{gathered}[/tex]

So the cost of each soda is $2.

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