3 years ago

What is the value of x?

Mathematics

1 answer:

sleet_krkn [62]3 years ago

5 0

Answer: x = 25

Step-by-step explanation:

This appears to be an equilateral triangle. All angles are shown to be the same. This means all 3 sides will have the same length:

3x-5

4x-30

2x+20

are all equal to each other.

3x-5 = 4x-30

x = 25

----

3x-5 = 70

4x-30 = 70

2x+20 = 70

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