Answer:
Step-by-step explanation:
If
then
by combining like terms. (I'm thinking you might have mistyped the problem because this representation is weird).

Answer:
tSubstitution Property of Equality
Step-by-step explanation:
I took the test and that was the answer
Answer:
x=71
Step-by-step explanation:
The answer will be/is 0,1
You have to find the angle for it try it!!!!!!!!!!