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mario62 [17]
3 years ago
13

Determine the solution to f(x) = g(x) using the following system of equations:

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0
F(x) = g(x)

f(x) = 3x + 12
g(x) = -9.5x -13

Since both are equal. then

3x + 12 = -9.5x - 13
3x + 9.5x = -13 - 12
12.5x = - 25
12.5x/12.5 = -25/12.5
x = -2

to check:
f(-2) = 3(-2) + 12 = -6 + 12 = 6
g(-2) = -9.5x - 13 = -9.5(-2) -13 = 19 - 13 = 6

f(x) = g(x)
f(-2) = g(-2)
<span>6 = 6</span>
Rama09 [41]3 years ago
4 0

Answer:

x= -2

Step-by-step explanation:


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There are​ 15,958,866 adults in a region. If a polling organization randomly selects 1235 adults without​ replacement, are the s
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A farmer grows corn, tomatoes, and sunflowers on a 320-acre farm. This year, the farmer wants to plant twice as many acres of to
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320=t+s+c

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so, replace 2s for t; c=2s+40 

now we can put those factors in for 320=t+c+s

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SUNFLOWERS= 56 acres

To check your work: 320=t+s+c ----> 320=112+156+56 

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