2x - 4y = 8
2x = 4y + 8
x = 2y + 4
3
or x + y = 6 That cannot be simplified further and to solve for either variable will require another independent eqaution in x and y
The dependent variable depends on the independent variable for its values as for example in the straight line equation y = 2x+6 whereas y is the dependent variable and x is the independent variable
If: 2x-1 = 0 Then: x = 1/2 or 0.5
For example in the sraight line equation of y = 2x+6 it is y that is the dependent variable because its value is determined by the independent variable of x
3
The dependent variable depends on the independent variable for its values as for example in the straight line equation: y = 2x+1 It is y that is the dependent variable and x the independent variable.
or x + y = 6 That cannot be simplified further and to solve for either variable will require another independent eqaution in x and y
The dependent variable depends on the independent variable for its values as for example in the straight line equation y = 2x+6 whereas y is the dependent variable and x is the independent variable
independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable. The independent variable is the cause, while the dependent variable is the effect being measured in the experiment.
If: 2x-1 = 0 Then: x = 1/2 or 0.5
For example in the sraight line equation of y = 2x+6 it is y that is the dependent variable because its value is determined by the independent variable of x
"If y=2x, then x is the independent variable and y is the dependent variable." Also, " If x=y/2 then y is the independent variable and x is the dependent variable". Also, "The dependent variable is the one variable which is found by giving values to all the independent variables"
The variable 'x' would equal (8-y)/2. The variable 'y' would equal 8-2x.
First you get the variables on one side and the constants on the other. -2x = 14 Then you divide by -2 to get the variable alone. x = -7
10
A two-step equation with a variable that equals 23 could be (2x + 5 = 23). To solve for (x), first subtract 5 from both sides to get (2x = 18), and then divide by 2 to find (x = 9). Thus, the solution satisfies the original equation.