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x=9

y=1

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Q: Answer to x plus 9y equals 18?
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Related questions

If x equals 5 and y equals 2 then 5x plus 9y equals?

I x=5 and y=2, then (5x5)=25 plus (9x2)=18. 25+18=43


What is the x intercept and the y intercept of x-9y equals 18?

x - 9y = 18At the x-intercept, y=0 :x = 18At the y-intercept, x=0 :-9y = 18-y = 2y = -2


How do you find the x-intercept and y-intercept for 4x plus 9y equals 18?

The x-intercept would be 4x + 9(0)= 18 so x = 4.5 (4.5,0) the y-intercept you'd make the x=0. 4(0) + 9y = 18 so y=2 (0,2)


How many values of x and y satisfy the equations 2x plus 6y equals 12 and 3x plus 9y equals 18?

2X + 6Y = 12 3X + 9Y = 18 try elimination - 3(2X + 6Y = 12) 2(3X + 9Y = 18) - 6X - 18Y = - 36 6X + 18Y = 36 ================= I will say this system is dependent and an infinite number of solutions can be found.


What is the answer to 5x plus 9y equals 19?

x = 2, y = 1


What is the answer to 5x - 4y plus 9y plus x -9 plus 7?

5x-4y+9y+x-9+7 = 5x + x - 4y + 9y - 9 + 7 = 6x + 5y - 2 ■


What is 6x equals 18 plus 9y?

That is an equation, with an infinite number of solutions. It simplifies to y = 2/3 * x - 2. Two solutions are x = 6, y = 2, and x = 9, y = 4.


What is 4y x 5y equals?

9y


Simplify 3x - 2y plus 9 plus 9y - x?

3x-2y+9+9y-x = 2x+7y+9


X-2y equals o 9y-4x equals 1 substitution method?

x - 2y=0 so x = 2y 9y - 4x=1 Substituting for x, 9y-4*(2y) = 1 or 9y-8y = 1 so that y = 1 then x = 2y = 2*1 = 2


How do you factor 3x squared plus 25xy-18 squared?

If that's -18y2, the answer is (3x - 2y)(x + 9y)


How does 3x plus 9y equals 36 using the same method as 12x plus 4y equals 18?

We have 3x+9y=36, or equivalently 12x+36y=144. We also have 12x+4y=18, so subtracting these we have 32y=126 or y=63/16. Substituting this into our original equation leaves 3x=36-9*63/16 or x = 12-3*63/16 = 3/16. So: x=3/16, y=63/16