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Maslowich
3 years ago
8

I need the value of x

Mathematics
1 answer:
Lyrx [107]3 years ago
8 0

Answer:

8

Step-by-step explanation:

∠1 = (6x + 2)° (vertically opposite angles are equal)

15x + 10° +∠1 = 180° (co-interior angles are equal)

15x + 10° + 6x + 2° = 180°

15x + 6x + 10° + 2° = 180°

21x + 12° = 180°

21x = 180° - 12°

21x = 168°

x = 168/21

x = 8

hope u understood!

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Answer:

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Step-by-step explanation:

<u>Equation Solving</u>

We are given the equation:

fD - 7 = q^2

It's required to solve the equation for D. All letters must preserve their capitalization.

We must isolate the letter D by removing from the left side all the terms and coefficients that surround it.

Adding 7:

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