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Maths giving 10 point asap 1 question only​

Maths giving 10 point asap 1 question only​-example-1

2 Answers

3 votes
N = -5 sorry I only answered the second one
Maths giving 10 point asap 1 question only​-example-1
User Yuriy Bondaruk
by
6.8k points
0 votes

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Solve the following linear equations :

(i) x + 2 = 5x

2 = 5x - x

2 = 4x

x = 4/2

x = 2

(ii) 3(n - 1)/2 = n - 4

3 × (n - 1)/2 = n - 4

3n - 3/2 = n - 4

3n - 3 = 2(n - 4)

3n - 3 = 2 × (n - 4)

3n - 3 = 2n - 8

3n - 2n = -8 + 3

n = -5

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User JDunkerley
by
6.6k points
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