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The miller family buys 3 dinners at the market. the total cost is $6 above or below $45. write an equation that models the cost x,in dollars, of a single dinner

The miller family buys 3 dinners at the market. the total cost is $6 above or below $45. write an equation that models the cost x,in dollars, of a single dinner
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the miller family buys 3 dinners at the market. the total cost is $6 above or below $45. write an equation that models the cost x,in dollars, of a single dinner

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User Stropitek
by
8.7k points

1 Answer

6 votes

Answer:

|3x - 45| = 6

3x - 45 = -6 or 3x - 45 = 6

3x = 39 or 3x = 51

x = $13 or x = $17

answered
User Bitmap
by
7.6k points
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