Multipling Out Brackets
S1-S3, National 4
1.
Write without brackets
(a)
2.
(c)
7(5 + w)
2(x + 6)
3(a  9)
(b)
(d)
6(y + 7)
8(b  5)
x (x + 7)
m (7  m)
(b)
(d)
a (b + c)
y(3b  5)
(b)
(d)
5(2b + c)
7(7y  6)
Multiply out the brackets
(a)
(c)
5.
7(b  5)
Multiply out the brackets
(a)
(c)
4.
(b)
Multiply out the brackets
(a)
(c)
3.
3(x + 6)
4(3x + 4)
10(3  5d)
Multiply out the brackets and simplify
(a)
2(x + 7) + 3x
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(b)
4(2y + 3)  5y
(c)
7(s  3) + 12