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19-06-2019
Mathematics

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simplify the following expression (5x^+3x+4)-(2x^+5x-1)

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stanley7 stanley7

19-06-2019

Answer:

opening the second bracket, the expression becomes 5x^2+3x+4-2x^2-5x+1

collect like terms

5x^2-2x^2+3x-5x+4+1

3x^2-2x+5

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