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What is the value of x will mark brain list  20 extra points

What is the value of x will mark brain list  20 extra points-example-1
What is the value of x will mark brain list  20 extra points-example-1
What is the value of x will mark brain list  20 extra points-example-2
User Halacs
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1 Answer

1 vote
its an equilateral triangle so all sides are equal.

2x + 5 = 4x - 1
5 = 2x - 1
6 = 2x
3 = x

Do you get it?
User Ilium
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