3{[5(a-4)+15]-[3(5a-2)+2]) what is the answer

3{[5(a-4)+15]-[3(5a-2)+2]}=
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2 Answers

me assume that stuf shood be

3{[5(x-4) +15]  -[3(5x-2) +2]}

=3{(5x-20+15) -[ 15x-10+2]}

=3{(5x-5) - (15x-8)}

=3(5x-5-15x+8)

=3*(-10x+3)

=-30x+9
by
3((5(a-4)+15)-(3(5a-2)+2))

3((5a-20+15)-(15a-6+2))

3((5a-5)-(15a-4))

3(5a-5-15a+4)

3(-10a-1)

-30a-3
by Level 13 User (103k points)

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