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SIZIF [17.4K]
4 years ago
5

Now that you have 3x=42, you need to isolate the variable so that you have an equation of the form "x= some number." what is the

value of x (i.e., the amount you must pay)?
Mathematics
1 answer:
Vesnalui [34]4 years ago
5 0
3x=42 so you'll need to divide both sides by 3 
3x/3=42/3 that leaves you with the isolated variable 
x=14
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