jacksonfwells jacksonfwells
  • 06-05-2020
  • Mathematics
contestada

Expand & simplify
5(b+6) +5(b-5)

Respuesta :

dggfd145
dggfd145 dggfd145
  • 06-05-2020

Step-by-step explanation:

[tex]5(b+6) +5(b-5) = 0\\ 5b + 30 + 5b - 25 = 0\\ 10b + 5 = 0 \\ 10b = - 5 \\ \\ b = - \frac{5}{10} \\ \\ b = - \frac{1}{2} [/tex]

Answer Link
Аноним Аноним
  • 06-05-2020

Answer:

10b +5

Step-by-step explanation:

5(b+6) + 5(b-5) = 5b + 5*6 + 5b - 5*5= 5b + 30 +5b -25 = 10b +5

Answer Link

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