Need to show a 5 step problem on how to get the answer. Using x and y
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Answer: $5.64
Step-by-step explanation:
Let x represent 1 box of batteries
Let y represent 1 case of batteries
Given: 14x = 3y
Given: 158 = 14x + 3y
Use substitution: 158 = 14x + 14x
Simplify: 158 = 28x
Divide by 28: 5.64 = x