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y = 4x + 6As there are two unknowns, you need to have two equations to solve this out.Else you can simple write the values of x and y as:4x = y - 6x = (y - 6) / 4
x = 6 and y = -2
If there are two variables, you need two equations to find the variable. however, the function would be this: y = 6/5x - 12 seriously though, what grade are you in anyways? sixth?
It works out that x = 6 and y = 3 or as (6, 3)
-4m = 24 m = -6
If: 5d-6 = 9 Then: 5d = 9+6 And: 5d = 15 So: d = 3
You will have to break it down, for example: 5x + 40= 60 -40 -40 ----------- 0 20 so 20 divided by 5 is 4 so x equals 4, thats how you do it,.
When x = -2 then y = 4 which is the common point of intersection of the two equations.
When talking about a "system of equations", you would normally expect to have two or more equations. It is quite common to have as many equations as you have variables, so in this case you should have two equations.
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the answer is - not are : (3, 0).
Indeed, these two equations are the same - because addition is a commutative function.
there are infinite equations. 7-1-1-1-1-1-1, 8-2-1-1-1-1-1, ...
The equations are inconsistent. If you divide the first equation by 2, you get y + 4x - 6 = 0 or 4x + y - 6 = 0 or 4x + y = 6 The second equation, however, gives 4x + y = -6 The two equations, taken together would imply that 6 = -6 which is false.
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the ordered pair is - not are : (0.5, -1)
x + y = 6x + y = 2These two equations have no common point (solution).If we graph both equations, we'll find that each one is a straight line.The lines are parallel, and have no intersection point.
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