timjones2yuu timjones2yuu
  • 29-10-2017
  • Mathematics
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Need help ASAP quick

Need help ASAP quick class=

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LunarRising
LunarRising LunarRising
  • 29-10-2017
When solving for y, immediately assume the x beside 6 equals 0

6x + 7y = 8
6(0) + 7y = 8
7y = 8

NOW, we can solve for y.

7y/7 = 8/7
y = 8/7
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may435 may435
  • 29-10-2017
Hello,

If they want us to solve for y, let's start by subtracting 6x to both sides. After doing that, the equation is simplified to: 7y = -6x + 8. 

To then get "y" by itself, simply divide "y" by 7 to both sides. Simplifying the equation, the equation is now: y = 8 - 6x / 7, letter B.

Hope this helps!

May
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