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Q: If 6 plus y equals 8 what is y?

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Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.

10*6+8*7 = 116

x + y = 6 2x + y = 8 Subtract the top equation from the bottom one: 2x - x + y - y = 8 - 6 x = 2 Going to the top equation, substituting 2 for x: 2 + y = 6 Which you should be able to solve if you are asking this question.

x = 6y = 89x + 10y = 9(6) + 10(8) = 54 + 80 = 134

x = 8 and y = 0

Related questions

19 + y

y = 6

x = 2y = 4

If x=6 and y=8, then [ 5x + 8y ] = 5(6) + 8(8) = 30 + 64 = 94

-6

The values are: x = -6 and y = 10

Well lets see: 2y = 6x+8 y=3x+4 does not equal y=3x+6 So they are not the same.

16. Because if y=8 then the question becomes 8+8. Which equals 16.

10*6+8*7 = 116

16

y=2x+8 x+y=-1 From the second you get x = -1-y, put in the first y=2*(-1-y)+8 then y = -2 y +6 3y = 6 => y = 2 and x = -3

Y=-3. -8 on both sides and divide by3 -10 = 8 + 3y -18 = 3y -6 = y or y = -6

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