1. Removal of brackets Example Work out each of the following
4 x 36 = 4x(30+6)
5 x 18 = 5x(10+8)
6 x 72 =6x(70+2)

2. Example
Remove the bracket for the expression 3(a + 4)
Example
Remove the bracket for the expression 5(2b + 5)

3. Example
Remove the bracket for each of the following expression
2(2y + 5) = 4y + 10
4(5m + 3) = 20m + 12
7(3r – 4) = 21r – 28
8(2p – 7) = 16p – 56
4(5m + 3n) = 20m + 12n
3(6k – 5d) = 18k – 15d
a(a + 3) = a2 + 3a
b(3b – 8) = 3b2 – 8b

4. Example
Remove the brackets for each of the following
4(3c + 7)
7(2r – 8)
t(t – 5)
8(3m – 1)
a(4a + 9)
3(3e + 2f)
b(2 + 5b)
h(3h – 9)
2y(3y – 5)