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Posted by on Sunday, August 5, 2012 at 2:05pm.

-2(t-7)-(t+8)=8

  • Algebra - , Sunday, August 5, 2012 at 2:26pm

    - 2 ( t - 7 ) - ( t + 8 ) = 8

    - 2 * t - 2 * ( - 7 ) - t - 8 = 8

    - 2 t + 14 - t - 8 = 8

    - 3 t + 6 = 8 Subtrac 6 to both sides

    - 3 t + 6 - 6 = 8 - 6

    - 3 t = 2 divide both sides by - 3

    t = - 2 / 3

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