How to combine like terms
2 answers:
First combine the terms with the same variable and add the coefficients. since you are working with exponents, you have to remember that the you can only combine variables with the same degree ie.
not
now that you know this, also rememer to keep the term with the highest degree first.
so if the question is:
first I would combine it to
not
now that you know this, also rememer to keep the term with the highest degree first.
so if the question is:
first I would combine it to
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Then you can solve this system according to your demands.
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<span>If it takes 20 hours and $400 to interview a candidate, then it takes 20C hours and $400C to interview C candidates.
</span>
If <span>it takes 120 hours and $3600 to train an employee, then it takes 120E hours and $3600E to train E employees.
</span>
Company has less than <span>$95000, then 400C+3600E<95000.
</span>
Company <span>wants to spend at most 470 hours, then
</span>
<span>You obtain the system of two inequalities:
</span>
Then you can solve this system according to your demands.