Xavier has $132 to buy a video game. Each game costs $12. Write an equation to find the number of ga

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Xavier has $132 to buy a video game. Each game costs $12. Write an equation to find the number of games Xavier can purchase.

Let g be the number of games, we have a cost function C(g)
C(g) = 12g

We want to find g such that C(g) = 132
12g = 132

Divide each side by 12
g = 11