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8 February, 07:30

How do you solve 2 (x+7) + x=20

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  1. 8 February, 07:46
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    2 (x+7) + x=20

    (2) (x) + (2) (7) + x=20 Distribute

    2x+14 + x = 20

    (2x+x) + (14) = 20 Combine Like Terms

    3x+14=20

    - 14 - 14 Subtract 14 from both sides

    3x = 6

    3x/3 6/3 Divide Both Sides by 3

    x = 2

    Let me know if you still don't understand
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