I need help plsss.. quickkk

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

Divide. write in the simplest form. 4 1/6 divided by 10