4 years ago

What is the value of x? Enter your answer in the box.

Mathematics

1 answer:

Vitek1552 [10]4 years ago

5 0

Answer:

x = 27

Step-by-step explanation:

The given angles are vertical angles and congruent, thus

5(x - 4) = 4x + 7, that is

5x - 20 = 4x + 7 ( subtract 4x from both sides )

x - 20 = 7 ( add 20 to both sides )

x = 27

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What is 3 to the power of 3 over 2 equal to?

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What is the completely factored form of d4 -8d2 + 16

irinina [24]

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