6 (3x + 2) -5(6x - 1) = 3(x-8)-507x - 6) + 9x
t-(2t +5)-5(1-2t) = 2(3 + 4t)-3(t - 4) 15.
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Answer:
6(378978) +3+4
=-7 (t-4)
=15 ans
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