\left(x-3.7\right)\times \:\frac{\left(x-3.7\right)}{2}
c(c-1)=0
125:12=80:x
solve x
hi
h/4 + 7 - 9 solve
solve the equation giving the roots in form of re^iteta;
z^5=i
2x² - 8x + 6 = 0
X-(X*20/100)=1399
X-(X*20/100)=ROUND1399
