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krok68 [10]
3 years ago
6

Suppose you first want to eliminate the fraction in 4n=1/2(2n-12). What would your first step be? Is -2 still the solution when

you start by eliminating the fraction first? Explain
​
Mathematics
1 answer:
Lisa [10]3 years ago
7 0

Answer:

Step-by-step explanation:

Recognize that the (1/2) in  4n=1/2(2n-12)  is a coefficient, the coefficient of the (2n - 12) term.

Thus, multiply both sides of this equation 4n=1/2(2n-12) by 2, to obtain:

8n = 2n - 12

Combining like terms, we get 6n = -12, so that n = -2.  

Multiplying both sides of the equation by a constant does not in any way affect your ability to find a solution and does not change the solution.

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_______________________________

Domain:

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I made the sign less than or equal to because the circle lines are solid.

Range:

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<em>Thus,</em>

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<em />

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