Math, asked by shayanakhterarc, 5 days ago

Simplify: 2[a-3{a+5(a-2)+7}]

Pls answer step by step

Answers

Answered by pihu4976

1

Answer:

hope it helps you!!

Step-by-step explanation:

2[a - 3{a + 5(a - 2) + 7}]

= 2[a - 3{a + 5a - 10 + 7}]

= 2[a - 3{ 6a - 3}]

= 2[a - 18a + 9]

= 2[ - 17a + 9]

= - 34a + 18

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