x^2-9=0
2÷6720
percentage increase 100 to 113
x−45 = x−23 + 5
Find the percentage increase from 100 to 113
2x-4 = 5x-12
5 4
ñi
2x+10
make a power of a power law example using fraction and make it easy
x^2-65x+299440.438=0
