Question

The sum of t - 5tz, 2tz - z, z - t is __________.
options:-
1) 2t - 3tz
2) 2z - 3tz
3) -3tz​

Answer 1

$\huge\underline{\overline{\mid{\bold{\red{☨ AnsweR ☨}}\mid}}}$

$t - 5tz + (2tz - z) + (z - t) \\ \\ = t - 5tz + 2tz - z + z - t \\ \\ = t - t - 5tz + 2tz - z + z \\ \\ = - 3tz \\ \\ option \: (3) \: is \: correct$

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Answer 2

Question :-

The sum of t - 5tz, 2tz - z, z - t is __________.

sum of t - 5tz, 2tz - z, z - t is __________.options:-

sum of t - 5tz, 2tz - z, z - t is __________.options:-1) 2t - 3tz

sum of t - 5tz, 2tz - z, z - t is __________.options:-1) 2t - 3tz2) 2z - 3tz

sum of t - 5tz, 2tz - z, z - t is __________.options:-1) 2t - 3tz2) 2z - 3tz3) -3tz

Answer:-

Sum :-

= (t - 5tz) + (2tz - z) + (z - t)

= t - 5tz - 2tz - z + z - t

(By cancelling the z and t .... because;

t - t = 0 , and -z + z = 0)

= - 5tz + 2tz

= -3tz

Thus, the correct option is 3) - 3tz.

_____×_____

Thank you !