2t - (3t+6)-6(2-3t) = 2(3+5t)-3(2t-5)
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t = 3
Step-by-step explanation:
2t - (3t + 6) - 6(2 - 3t) = 2(3 + 5t) - 3(2t - 5)
2t - (3t + 6) - 6(2 - 3t)
- (3t + 6) - 3t + 6 ( Subtract -3t + 6 to both sides)
= 2t - 3t - 6 - 6(2 - 3t)
- 6(2 - 3t)
= 2t - 3t - 6 - 12 + 18t
= 17t - 18
2(3 + 5t) - 3(2t - 5)
17t - 18 = 4t + 21
17t - 18 + 18 = 4t + 21 + 18 (Add 18 to both sides)
= 17t = 4t + 39
17t - 4t = 4t + 39 - 4t (Subtract 4t from both sides)
= 13t = 39
Divide both by 13
t = 3
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