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28 November, 00:51

What is 2 (2.5b-9) + 6b=-7 in solving multi step equations

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  1. 28 November, 01:07
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    2 (2.5b - 9) + 6b = - 7

    5b - 18 + 6b = - 7

    adding 18 on both sides

    5b + 6b = - 7 + 18

    11b = 11

    dividing by 11 on both sides

    b = 1 Ans
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