Mathematics, 03.07.2019 14:20 rebecabosca

Insert parentheses in 5+4x2+6-2x2-1 so that it has a value of 19. then show why your expression has a value of 19

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Insert parentheses in 5+4x2+6-2x2-1 so that it has a value of 19. then show why your expression has...

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