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18-12-2019
Mathematics

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[2x+4] -[-x+5 ]subtract linear expressions

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BTSFANS BTSFANS

24-12-2019

(2x +4 ) - (x+5)

when we open the brackets the sign (-) will change to (+) so,

2x+4 - x-5

x+4-5

x-1

Hope this helps you mate

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