sreenimc sreenimc

18-06-2020
Mathematics

contestada

subtract- a(b-5) from b(5-a)

Respuesta :

jimrgrant1 jimrgrant1

18-06-2020

Answer:

5b - 5a

Step-by-step explanation:

b(5 - a) = 5b - ab

- a(b - 5) = - ab + 5a

Subtracting gives

5b - ab - (- ab + 5a) ← distribute parenthesis by - 1

= 5b - ab + ab - 5a ← collect like terms

= 5b - 5a

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