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15 January, 20:22

Use a double number line to solve 2x+8=20

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  1. 15 January, 23:44
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    2x+8=20

    x*2:2+8-8=20:2-8

    x=2

    Step-by-step explanation:

    you do the counter sum to cancel it out and put whatever you did on the other side
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