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avanturin [10]
3 years ago
10

Simply the expression

title="\frac{x-7}{3} - \frac{5-x}{2}" alt="\frac{x-7}{3} - \frac{5-x}{2}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
5 0

Answer: \frac{5x-29}{6}

Step-by-step explanation:

To simplify the equation, we can just subtract the 2 fractions. First, we need to make sure they have a common denominator.

\frac{2(x-7)}{6} -\frac{3(5-x)}{6}

Now that the fractions have the same denominator, we can distribute the numerator and subtract.

\frac{2x-14}{6} -\frac{15-3x}{6} =\frac{2x-14-15+3x}{6} =\frac{5x-29}{6}

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Step-by-step explanation:

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Step-by-step explanation:

If F(c) represents the earning of a volleyball team from selling c cupcakes and each cupcake costs $2 each, then the equation that models the situation is  

F(c) = 2c ..... (1)

The variable c represents the domain as it is the independent variable. (Answer)

The domain of the function F(c) is given by c ≥ 0. (Answer)

So, only positive values for the input make sense. (Answer)

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