urgent alg 1

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add or subtract
2 2
(2t -8t)+ (8t + 9t)



second question
3 2 3
(t +8t ) + (-3t )


please helpp its urgent i have the answer butt im not suree pleasee helpp

  • urgent alg 1 -

    (2t - 8t)+ (8t + 9t)
    2t - 8t + 8t + 9t
    2t + 9t = 11t

    (t +8t ) + (-3t )
    t + 8t - 3t
    9t - 3t = 6t

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