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14-03-2021
Mathematics

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Factorise the expressions and divide them as directed.

Factorise the expressions and divide them as directed class=

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gobindabhattarai4 gobindabhattarai4

15-03-2021

a) 3(x-9)= 3x -9

3x-27=3x -9

3x-3x=-9+27

x=18

b) 2x+3x=5x^2

2x+3x=( 5x)^2

2x+3x=25x

5x=25x

x=25x/5

x=5x

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