make x the subject:
y = $\frac{4}{6-3x}$
5+2a=a+4
Solve
x - 19 < 81
A survey found that 2 out of 5 people prefer iced coffee over hot coffee. If a café serves 1,500 customers daily, how many are exp...
60 - 38 ÷ 19 × 26 = ?
56231 * 98
70 = - 2 (m + 7) + m
2.4!
2,4!
115% of 4880 – 85% of 1640 = ?
