220-360 is equal to 140 degrees is that what you mean
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2 +- <span>√-2^2 - 4(-3)(6) )
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2(-3)</span>
Y= mx +b
Y= 2x -5
You have to find what is x
Answer:
The value of x would be 20
Step-by-step explanation:
To solve this triangle, we need to first note that all triangles have 180 degrees. So we can add these all together and set equal to 180.
40 + 3x + 4x = 180
40 + 7x = 180
7x = 140
x = 20