Answer:
Huh?
Step-by-step explanation:
80x+30
-30x-30
=50x
You subtract 30 from each side
of" (and any subsequent words) was ignored because we limit queries to 32 words.
Answer:
The SI unit for length is the meter (abbreviated m); its definition has also changed over time to become more accurate and precise. The meter was first defined in 1791 as 1/10,000,000 of the distance from the equator to the North Pole.