Step 1: –10 + 8x < 6x – 4 Step 2: –10 < –2x – 4
Step 3: –6 < –2x
Step 4:

What is the final step in solving the inequality –2(5 – 4x) < 6x – 4?

x < –3
x > –3
x < 3
x > 3

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

Observations show that interstellar clouds can have almost any shape and