Explanation:
<h2>Methane = CH4</h2>
(<em>formula</em><em>)</em>
Answer: Crude oil is a mixture of comparatively volatile liquid hydrocarbons (compounds composed mainly of hydrogen and carbon), though it also contains some nitrogen, sulfur, and oxygen.
Answer:
3
Explanation:
23+7-2x=8x
Move x to one side and combine terms:
(23+7=8x+2x) = (30 = 10x)
Isolate x:
30/10=10x/10
3 = x