y = $\frac{\2y+1}{\5}$
An 80kg adult male wants to keep his BAC <0.05. Find how many drinks he can consume in 5 hours to achieve this
523.9 divide 4
160+(-40)-20÷(-5)
y+25\frac{y+2}{5}5y+2 = y−13\frac{y - 1}{ 3}3y−1
If ax²+7x+c is minimum at x = -7/4 -1 and has a value = -9/8, find the value of c.
5m + 3 = 0
2x - 5 = 8
x-3/x=2
