What is the variable expression for (2t+4)3+6(-5t)-(-8)?

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Answer 1 · 2017-11-22T07:02:19

20 - 24t

We have

$(2 t + 4) 3 + 6 (- 5 t) - (- 8)$ $( 2t + 4 )3 + 6( -5t ) - ( -8 )$

This expression can be simplified to

$(6 t + 12) - 30 t + 8$ $( 6t + 12 ) - 30t + 8$

This expression can be further simplified to

$6 t - 30 t + 12 + 8$ $6t - 30t + 12 + 8$

$\Rightarrow - 24 t + 20$ $rArr -24t + 20$

This expression can be written as

$\Rightarrow 20 - 24 t$ $rArr 20 -24t$