3 years ago

Find the solution of the equation 3(x+2)= 24

Mathematics

1 answer:

shusha [124]3 years ago

8 0

Answer:

Step-by-step explanation:

3(x+2)=24

3x+6=24

-6 -6

3x=18

x=6

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Morgarella [4.7K]

Answer:

x = 3, y = 5

Step-by-step explanation:

As per the diagram we got:

FH = GH = EH

As FH = 7x + 4 and EH = 9x - 2, we solve the following equation for x:

7x + 4 = 9x - 2
9x - 7x = 4 + 2
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x = 3

So each segment is:

7*3 + 4 = 25

Therefore:

5y = 25
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So the variables are:

x = 3, y = 5

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3 years ago

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The edge of a cube whose volume is 1728 cm 3

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Answer:

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