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tangare [24]
3 years ago
15

Solve 3 x - 9 x + 7 - 3 = -8.

Mathematics
1 answer:
erik [133]3 years ago
3 0

Answer: x=2

3x−9x+7−3=−8

Step 1: Simplify both sides of the equation.

3x−9x+7−3=−8

3x+−9x+7+−3=−8

(3x+−9x)+(7+−3)=−8

−6x+4=−8

−6x+4=−8

−6x+4−4=−8−4

−6x=−12

−6x

−6

=

−12

−6

x=2


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Bad White [126]

Answer:

k=3

Step-by-step explanation:

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Then we have f(1)= (1-1)*g(1)= 0* g(1)= 0

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Hope that useful for you.

8 0
2 years ago
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Answer:

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Step-by-step explanation:

Given that :

Mean (m) = 25

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