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Simplify: 9w - 4w + w - 2w
4w
Expand: 8(3g - 1)
24g - 8
SImplify: 7d - 3e - 2d + 5e
5d + 2e or 2e + 5d
Expand: 6(3a + 5b)
18a + 30b
What is the value of 7f - 6 when f = 9?
57
When y = -3, what is the value of 2y + 7 ?
1
Solve: 5u - 4 = 31
u = 7
Solve: 12 - w = 15
w = -3
Solve: 6 + 3m = 30
m = 8
Fully factorise: 20h + 12
4(5h + 3)
When u = 12, what is the value of 2(u - 7)?
10
Simplify: 8j - j
7j
Solve: 4k = 14
k = 3.5
