Question

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5
a] 2x=1 b]9+x=9,4 c] 2x+1=1 d] x-3=2
1 11

Answer 1

a) 2x = 1
x = 1/2

b) 9+x = 9,4
x = 9,4 - 9
x = 0,4

c) 2x+1 = 1
2x = 1-1
2x = 0
x = 0/2
x = 0

d) x-3 = 2
x = 2+3
x = 5

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