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You can't. No matter what you can not know the value of one of the variables without knowing the value of the other. All the possible values they could be can be represented on a graph by the line (rearranged from the equation): y = x - 4.5
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∙ 13y ago
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How do you solve 7x equals 9y?
You cannot solve one linear equation with two unknown variables.
How do you solve y equals -4x plus 3?
You cannot solve one linear equation with two variables.
How do you solve y equals two thirds x -1?
It is not possible to solve one linear equation in two unknown variables.
What is x-a equals y-6 solve for a?
A linear equation in 3 unknown variables cannot be solved.
How do you solve 5-b equals 2t algebra?
It is not possible to solve a single linear equation in two unknown variables (b and t).
How do you solve 7x equals 9y?
You cannot solve one linear equation with two unknown variables.
How do you solve 6x plus 7 equals -14y?
It is not possible to solve a single linear equation in two variables.
How do you solve y equals -4x plus 3?
You cannot solve one linear equation with two variables.
Solve linear equation 2y equals 3x-4?
2y-3x=4
How do you solve 3x plus 2y equals 7?
You cannot solve one linear equation in two unknown variables.
What the Solve linear equation 1.8z plus 0.3 equals 1.9 z?
z=.3
How do you solve 2x subtract y equals 1?
1
How do you solve y equals two thirds x -1?
It is not possible to solve one linear equation in two unknown variables.
Is 3x equals 5y a linear equation?
3X = 5Y solve for Y Y = 3/5X this is by definition a linear equation solved. You can plat this straight line on a graph.
What is x-a equals y-6 solve for a?
A linear equation in 3 unknown variables cannot be solved.
How do you solve the equation y plus 3 equals 5x?
You need another equation to make this a linear equation so you can solve for both variables. One equation with two variables is not enough to determine the correct answer.
How do you solve 5-b equals 2t algebra?
It is not possible to solve a single linear equation in two unknown variables (b and t).
