22 Solution o 7.
Write the equation of verbal problems and solve:
(a) The sum of two numbers is 20. If the one number is 4 more than 3 times of
the other, find the smaller number.
4
3
part of a pole is in mud, part is in water and 9m is in air, find the
5
10
total length of the pole.
mo fourth of the same number is
The prope
Addition an
If same numbe
sign of inequ
(0) If a <b
(b) If​