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22-10-2020
Mathematics

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simplify this please −4(8k+5)−5(9k+4)

Respuesta :

jimrgrant1 jimrgrant1

22-10-2020

Answer:

- 77k - 40

Step-by-step explanation:

Given

- 4(8k + 5) - 5(9k + 4) ← distribute both parenthesis

= - 32k - 20 - 45k - 20 ← collect like terms

= - 77k - 40

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