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    Simplify the expression 18+7+(18+2x)+7

    0  Views: 2684 Answers: 2 Posted: 14 years ago

    2 Answers

    18 + 7 + (18 + 2×) + 7


    25 + (18+ 2×) + 7 you can't add 2x, so get rid of ( )


    25 + 18 + 2× + 7


    43 + 2× + 7  = 43 + 7 + 2×


    50 + 2×

    50+2x



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