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3 September, 09:04

What is the correct answer for the equation. - 7 - x+9=7

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  1. 3 September, 12:04
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    you combine like terms:

    -7+9 is 2

    -x+2=7

    you move + 2 to the right side of the equal sign and that becomes - 2

    -x=7-2

    -x=5

    divide - 1 by both side which becomes

    x=-5
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