sultani8585 sultani8585

02-06-2021
Mathematics

contestada

Expand 20 - 3 (5w+2) - 4w

14 - 19w

26 - 11w

23 + 9w

Which one ?

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finnfrog finnfrog

02-06-2021

Multiply 3 to everything inside the bracket, then collect like terms and simplify.

= 20 - 15w - 6 - 4w
= 20 - 6 - 15w - 4w
= 14 - 19w

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