Answer:
sorry i would help if i new let me see if i can find it somewhere
Step-by-step explanation:
Simplify the whole numbers in the equation. isolate x by adding or subtracting on both sides of the equal sign. divide both sides by the number that's being multiplied to x (example 2x) then you have your answer so it'll be x=?
Answer: x=20°
Explanation: Since UTX is a diameter, it is equal to 180°. You can now set up the equation (4x+2)+x+78=180. Then solve for x.
You should get, x=20.
A molecule contains just one element while a compound contains more than one element.