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31 August, 00:00

2t + 21=3 (t+5) solve the equation

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  1. 31 August, 00:18
    0
    2t+21=3 (t+5) Take it out of parenthesis

    2t+21=3t+15 Subtract 3t on both sides

    -t+21=15 Subtract 21 on both sides

    -t=-6 divide by - 1 on both sides to make the t positive

    t=6
  2. 31 August, 00:20
    0
    Multiply it out and then subtract 2T from both sides as well as subtracting 15 from both sides. You wind up with six equals T
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