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2 years ago

What is the value of x? Help me.

Mathematics

2 answers:

Sav [38]2 years ago

8 0

Answer:

x = 50

Step-by-step explanation:

The two angles are vertical angles, so they are congruent. Congruent angles have equal measures. Set the angle measures equal to each other, and solve the equation for x.

2(x + 10) = 3x - 30

Distribute on the left side.

2x + 20 = 3x - 30

Subtract 2x from both sides.

20 = x - 30

Add 30 to both sides.

50 = x

x = 50

nikitadnepr [17]2 years ago

4 0

Answer:

x=50

Step-by-step explanation:

2x+20 = 3x-30

2x+50 = 3x

50 = x

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Answer:

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2 years ago

What times 2 equals -3?

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Answer:

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2 years ago

Read 2 more answers

100y−39,000=55(x−800)

hoa [83]

Answer:

y = 11/20x -50

Step-by-step explanation:

100y−39,000=55(x−800)

Distribute

100y−39,000=55x−44000

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100y−39,000+39000=55x−44000+39000

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Divide each side by 100

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This is slope intercept form

where 11/20 is the slope and -50 is the y intercept

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