Question

If a + b + c = 8 and x + y = -7, what is -6a-6c-6y-6x-6b?

Answer 1

Add the two given equations a+b+c = 8 and x+y = -7 to get

(a+b+c)+(x+y) = 8+(-7)
a+b+c+x+y = 1

now multiply both sides by -6 and rearrange terms
a+b+c+x+y = 1
-6*(a+b+c+x+y) = -6*1
-6a-6b-6c-6x-6y = -6
-6a-6c-6y-6x-6b = -6

Answer: -6

Answer 2

Answer:

-6

Step-by-step explanation:

Add the two given equations a+b+c = 8 and x+y = -7 to get(a+b+c)+(x+y) = 8+(-7)a+b+c+x+y = 1now multiply both sides by -6 and rearrange termsa+b+c+x+y = 1-6*(a+b+c+x+y) = -6*1-6a-6b-6c-6x-6y = -6-6a-6c-6y-6x-6b = -6Answer: -6

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