Find the value of x if the 12x + 19° = 22x – 9º.
2 answers:
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So we are given the following system:
Using the first equation again we get:
Using the first equation again we get:
Answer:
The equation could be used to represent this situation.
Step-by-step explanation:
Given:
Azul bought 10 reams of paper at the store for a total cost of $84 the tax on the purpose was $4.
Now, to find the equation that could be used to represent this situation.
Let the cost of a ream of paper be
Total reams of paper = 10.
The tax on the purpose = $4.
The total cost = $84.
Now, to write an equation to represent this situation:
Therefore, the equation could be used to represent this situation.