Hope this helps!
Sorry the writing is really bad looking its hard to write on a laptop.
How to change 45% into a fraction How to change 120% into a fraction
1 answer:
You might be interested in
and
use the second expression to calculate the left-hand side of the first equation:
Add 10 to both sides if this equation to get
and divide both sides by 2
this proves that x = 17, give the two initial equations