It is not a sum, it is a product.
3 times x = 24 (write equation)
3x = 24 (isolate x by dividing the coefficient, 3, on both sides)
/3 /3
x = 8 (this i your answer)
Therefore 3 times 8 gives you 24.

We know that, the sum of measures of supplementary angles is 180°
So, the Correct choice is :
because, 65° + 115° = 180°
Answer:
1. x=5
2.x=-33/8
3.x=10
4.x=5
Step-by-step explanation:
Any set of 3 points is "coplanar".
I got 20.8 and in fraction form it would be 20 4/5