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Do a bit of rearrangement: 1: 10x + 2 = 8y; 2: 8y = 59 - 9x
so 10x + 2 = 59 - 9x so 19x - 57 making x = 3 and y is therefore 4.
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What is x equals 6 and y equals 7 then 10x plus 8y?
10*6+8*7 = 116
If x is 6 and y is 8 then10x plus 8y is?
x =6 y = 8 10x = 60 8y = 64 10x + 8y = 124
What is -4x plus 2y plus 7x plus 6y minus 10x?
8y-7x
How do you write the equation 4x plus 8y equals -24?
4x+8y=-24
What is -8y - 7 equals -8 plus 8y?
If: -8y-7 = -8+8y Then: -7+8 = 8y+8y And: 16y = 1 So: y = 1/16
What is x equals 6 and y equals 7 then 10x plus 8y?
10*6+8*7 = 116
If X equals 5 and Y equals 3 then 10X plus 8Y equals?
74 (10*5)+(8*3) = 74
If x is 6 and y is 8 then10x plus 8y is?
x =6 y = 8 10x = 60 8y = 64 10x + 8y = 124
What is 10x-5y plus 2x-3y?
12x-8y
What is -4x plus 2y plus 7x plus 6y minus 10x?
8y-7x
What is 2x plus 8y plus 7 equals 0?
2x = -7 - 8y
If x equals 10 and y equals 10 then 9x plus 8y equals?
If x equals 10 and y equals 10, then 9x plus 8y equals 170.
How do you write the equation 4x plus 8y equals -24?
4x+8y=-24
What is -8y - 7 equals -8 plus 8y?
If: -8y-7 = -8+8y Then: -7+8 = 8y+8y And: 16y = 1 So: y = 1/16
What is the solution to x2 plus 2y-6x plus 8y-1 equals x2-y2 plus 4x-6y-1?
x2 + 2y - 6x + 8y - 1 = x2 - y2 + 4x + 6y - 1 y2 - 10x + 4y = 0 y(y+4) = 10x It cannot be solved completely because with two variables (x and y) you need two independent equations for a full solution.
Find the center and radius of the circle given by the equation x2 plus y2-10x plus 8y plus 5 equals 0?
The standard equation of a circle with center C(h,k) and radius r is as follows:(x - h)2 + (y - k)2 = r2(x2 -2hx +h2) + (y2 - 2ky + k2)We have...x2 + y2 - 10x + 8y + 5 =0x2 - 10x + y2 + 8y + 5 =0add h2 and k2 to both sides(x2 - 10x + h2) + (y2 + 8y + k2) = -5 + h2 + k2Using the above framework we can see that 10 = 2h, h = 5Using the above framework we can see that 8 = 2k, k = 4So the formula is(x2 - 10x + 25) + (y2 + 8y + 16) = -5 + 25 + 16(x - 5)2 + (y - 4)2 = 36the center of the circle is C(5,4) and radius 6
-6y plus 2 equals 8y plus 16?
y = -1
