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telo118 [61]
4 years ago
13

How many solutions are there to the equation below? 12x+6=5x

Mathematics
1 answer:
slavikrds [6]4 years ago
7 0

Answer:  There is one solution to the given equation.

Step-by-step explanation:  We are given to find the number of solutions to the following equation :

12x+6=5x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

Since the given equation is linear in one variable x, so it will have only one solution.

The solution of equation (i) is given by

12x+6=5x\\\\\Rightarrow 12x-5x=-6\\\\\Rightarrow 7x=-6\\\\\Rightarrow x=-\dfrac{6}{7}.

Thus, there is one solution to the given equation.

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Allisa [31]

Answer:

The total cost is 26.6 dollars

Step-by-step explanation:

Given

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Total bill after adding the 7% sales tax

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21.60 + \frac{7}{100} * 21.60\\21.60 + 1.512\\23.112dollars

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$ 23.112 + 15% of $ 23.112

23.112 + 3.4668 = 26.5788

The total cost is 26.6 dollars

7 0
3 years ago
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