Which of the following is the correct step for solving 4 + x = 12?

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Which of the following is the correct step for solving 4 + x = 12?

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Linh Đan 5 years 2021-07-24T09:24:23+00:00 1 Answers 20 views 0

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  1. kimchi2
    0
    2021-07-24T09:25:53+00:00
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    4+x=12
    Move constant to the right -hand side and change its sign
    X=12-4
    Subtract the numbers
    X=8

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