The coordinates of the point of intersection is (1,1).
the Y in the sentence X plus Y equals 5 is Y=3 or 2 if the X is 2 or 3
If x - 4y = 2 and x + 4y = 2 then the only solution is when y = 0 and thus x = 2.
x-2+4=-8 x+2=-8 x=-10
It equals y+1
The discriminant is 0.
The coordinates of the x intercept for the equation y equals x plus 1 is (x=-1, y=0).
The x-intercept is (15 0)
There are infinitely many "solutions". In the Cartesian plane, the coordinates of any point on the line defined by y = x + 2 is a solution. Thus, any ordered pair, (x, x+2) is a solution.
6
If: y = 4x^2 -12x -3 and y = x^2 +11x +5 Then: 4x^2 -12x -3 = x^2 +11x +5 Transposing terms: 3x^2 -23x -8 = 0 Factorizing: (3x+1)(x-8) = 0 => x = -1/3 or x = 8 Therefore the x coordinates are: -1/3 and 8
4x + 2(3x) = 30 10x = 30 x= 3. Y= 9. (3,9)
y = x + 2 - 4 is the same as y = x - 2 which is the equation of a straight line. A single straight line cannot have a vertex.
2
X=2
x=27
3
x = -2