5-[3-{2x(-3)+1)+(3-5)}]
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Step-by-step explanation:
5 - [3-{2x(-3) +1)+(3-5)
5 - [3-{2x(-3)+1) +(-2)}]
5 -[3-{2x(3)+1-2)}]
5.- [3-[6x -1]
5 -[3[-6x +1]
5-[ -18x +3]
5[+18x -3]
90x -15
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