We can simplify across between the 5 and the 50 and also between the 42 and the 3.
<span> For this case we can make the following rule of three:
2.99 ----------> 100%
x --------------> 7%
From here, we clear the value of x.
We have then:
</span>

<span> Rewriting the expression we have:
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<span>
Answer: The sales taxes are: x = 0.2093 $</span>
Answer:
<h3>20.5 IS YOUR ANSWER,,,,,,,,,,,,,,,</h3>
Answer:
2x - 5 = 5x - 2
3x = -3
x=-1
Step-by-step explanation:
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