$$\frac { 2 t - 4 } { 9 } = \frac { 3 t + 4 } { 3 } - \frac { - 3 } { 5 } + t$$
$t = -\frac{107}{80} = -1\frac{27}{80} = -1.3375$
$$5\left(2t-4\right)=15\left(3t+4\right)-9\left(-3\right)+45t$$
$$10t-20=15\left(3t+4\right)-9\left(-3\right)+45t$$
$$10t-20=45t+60-9\left(-3\right)+45t$$
$$10t-20=45t+60+27+45t$$
$$10t-20=45t+87+45t$$
$$10t-20=90t+87$$
$$10t-20-90t=87$$
$$-80t-20=87$$
$$-80t=87+20$$
$$-80t=107$$
$$t=\frac{107}{-80}$$
$$t=-\frac{107}{80}$$
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