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Mathematics, 18.12.2019 20:31 fggfg33

Which algebraic expression is equivalent to the expression below? 6(x - 7) + 15(x + 9) a. 21x + 8 b. 90x + 93 c. 21x + 177 d. 21x + 93

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Which algebraic expression is equivalent to the expression below? 6(x - 7) + 15(x + 9) a. 21x + 8 b...

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