To solve for y in terms of x, divide both sides of the equation by 2: y = x/2.
If x=2y then you have already solved for x.
2x = 2y + 3 So 2y = 2x - 3 and y = x - 1.5 It is not possible to solve a single linear equation in two variables, other than to express one variable in terms of the other.
You have 2 unknowns (x,y) and only one equation, so it is unsolvable if you are trying to solve for values for x and y. However, if you are just trying to solve for x in terms of y, then the answer is x=-4+2y.
No. There is not enough information in the equation x + 2y = 2, by itself, to solve it. There are an infinite number of solutions. A second equation, or information to allow a second equation to be derived, must be given to find a solution.
x=10 y=4
It is not possible to solve one linear equation in two unknown variables. Another, independent equation is required.
2y-3x=4
-2x - 2y = -122x + 2y = 122y = 12 - 2xy = 6 - x
2x = 2y + 3 So 2y = 2x - 3 and y = x - 1.5 It is not possible to solve a single linear equation in two variables, other than to express one variable in terms of the other.
3x + 2y = 12 ie 2y = 12 - 3x so y = 6 - 3x/2
you can not solve this equation
You have 2 unknowns (x,y) and only one equation, so it is unsolvable if you are trying to solve for values for x and y. However, if you are just trying to solve for x in terms of y, then the answer is x=-4+2y.
You cannot solve one linear equation in two unknown variables.
No. There is not enough information in the equation x + 2y = 2, by itself, to solve it. There are an infinite number of solutions. A second equation, or information to allow a second equation to be derived, must be given to find a solution.
x=10 y=4
It is not possible to solve one linear equation in two unknown variables. Another, independent equation is required.
A single linear equation in two variables cannot be solved.
From first equation: x = 39 - 7ySubstitute this in second equation: 3(39 - 7y) - 2y = 2ie 117 - 21y - 2y = 2ie 115 = 23yie y = 5, making x = 4.