Question

Which expression is equivalent to –2(–3 t – 1) – (t + 3)?

Answer 1

Step-by-step explanation:

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

= 6t + 2 - t - 3

= ( 6t - t ) + ( 2 - 3 )

= 5t + ( - 1 )

= 5t - 1 which is the required expression

ANS

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