Math, asked by sam0076, 1 year ago

t - (2t + 5) - 5(1-2t) = 2(3+4t) - 3(t-4)

Answers

Answered by Anonymous
4
your answer is here
hope it is helpful!
Attachments:

sam0076: But it is given 7 on the back of the book
Answered by shailesh39
16
Hey mate, here is your answer -:)

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t - (2t + 5) - 5(1 - 2t) = 2(3 + 4t) - 3(t - 4) \\  \:  \:  \:  \:  \:  \:  \: t - 2t - 5 - 5 +  10t = 6 + 8t - 3t + 12 \\ \:  \:  \:  \:  \:  \:   \:  t - 2t + 10t - 5 - 5 = 6 + 12 + 8t - 3t \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  9t - 10 = 18 + 5t \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  9t - 5t = 18 + 10 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 4t = 28 \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  t =  \frac{28}{4}  \\  \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  t = 7

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HOPE it helps to you!!!!
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