explain how you would use algebra tiles to solve x – 3 = 7

Question

explain how you would use algebra tiles to solve x – 3 = 7

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Kim Cúc 1 week 2021-07-19T06:46:52+00:00 2 Answers 1 views 0

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    0
    2021-07-19T06:48:05+00:00

    Answer:

    Start by laying out 7 tiles, and then adding 3. Whatever that number of tiles is equals x.

    x = 10

    10 – 3 = 7

    0
    2021-07-19T06:48:25+00:00

    answer: x=10
    explanation: switch subtraction to addition to both sides and add 3 to both sides making it 7 + 3 witch equals 10

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