joelpimentel
joelpimentel joelpimentel
  • 14-10-2018
  • Mathematics
contestada

CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!

If a + b = -5 and x + y = -5

what is 6y + 6x - b - a?

Respuesta :

tramserran
tramserran tramserran
  • 14-10-2018

Answer: -25

Step-by-step explanation:

x + y = -5

so, 6(x + y) = 6(-5)

→    6x + 6y = -30

→ 6y + 6x = -30

a + b = -5

so, -(a + b) = -(-5)

→  -a - b = 5

→ -b - a = 5

(6y + 6x) + (-b - a) = ?

    -30     +     5     = ?

             -25           = ?

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