Question

find x.................​

Answer 1

Answer:

✅Here's your answer

#EF forms a straight line..

$(x + 3) + (x + 7) + (x + 20) = 180 \\ \\ 3x + 30 = 180 \\ \\ 3x = 180 - 30 \\ \\ 3x = 150 \\ \\ x = 50$

Hope it helps ✌

Answer 2

Answer:

56

Step-by-step explanation:

180=x+3+x+2+x+7(supplementary angles)

180=3x+12

3x=168

x=168÷3

x=56