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olga_2 [115]
3 years ago
10

Solve x for the diagram below.

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0

Answer:

20°

Step-by-step explanation:

These angles add up to 90° so we have:

x + 2x + x + 10 = 90

4x + 10 = 90

4x = 80

x = 20°

IgorLugansk [536]3 years ago
7 0
The square shown at the bottom left corner indicates that it is 90 degrees.

To find the value of x you must set the equation up to equal 90 degrees.

x + 2x + (x + 10) = 90
3x + x + 10 = 90
4x + 10 = 90
Subtract 10 from both sides.
4x = 80
Divide both sides by 4.
x = 20

Answer: x = 20

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Consider the equation 3p-7+p=13
GarryVolchara [31]

Answer:

p=5

Step-by-step explanation:

3p-7+p=13

Add like terms.

3p+p-7=13

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Hope this helps!

If not, I am sorry.

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