Question

t - (2t +5)-5(1 - 2t) = 2(3 + 4t)-3(t - 4) and verification​

Answer 1

Answer:

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

Ans:-

t-2t-5-5+10t=6+8t-3t+12

-t-10+10t=18+5t

9t-10=18+5t

9t-5t=18+10

4t=28

t=7

Verification:

put the value of t in the given equation:

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

7-(2(7) +5)-5(1 - 2(7)) = 2(3 + 4(7))-3((7)- 4)

7-(14+5)-5(1-14)=2(3+28)-3(7-4)

7-14-5-5+70=6+56-21+12

7-24+70=62-21+12

77-24=74-21

53=53 {both are equal}

hence, verified!

hope it helps :)