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alina1380 [7]
3 years ago
14

….."………….."……how do u do dis?

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
5 0

Answer:

x = - 25

Step-by-step explanation:

Given

3 - \frac{x}{5} = 8 ( subtract 3 from both sides )

- \frac{x}{5} = 5 ( multiply both sides by 5 to clear the fraction )

- x = 25 ( multiply both sides by - 1 )

x = - 25

raketka [301]3 years ago
3 0

Answer:

x = -25

Step-by-step explanation:

3 -  \frac{x}{5}  = 8

5(3 -  \frac{x}{5} ) = 5 \times 8

5 \times 3 - 5 \times  \frac{x}{5}  = 5 \times 8

15 - 5 \times  \frac{x}{5}  = 40

15 - x = 40

- x = 40 - 15

- x = 25

x =  - 25

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Answer:

The graph of a linear equation can either run uphill or downhill. The slope is positive when the line is uphill, while the downhill line represents a negative slope. To find the slope, find two coordinates along the line.

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The captain of a boat knows that a lighthouse on the coast is 100 ft
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Answer:

Height of the light house =7.5\ feet

Step-by-step explanation:

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The figure of the situation is shown below.

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3 years ago
Find the value of A in the equation 5/a+3=3/A-2
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part B)

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