simplify the following algebraic expressions. -2x + 5 + 10x – 9 3(x + 7) + 2(-x + 4) + 5x

Question

simplify the following algebraic expressions.
-2x + 5 + 10x – 9

3(x + 7) + 2(-x + 4) + 5x

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Orla Orla 3 days 2021-07-19T23:30:28+00:00 1 Answers 2 views 0

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    2021-07-19T23:31:48+00:00

    Answer: 8x-4

    6x+29

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )