If you mean: 2y = -4x-12 then y = -2x-6 and -6 is the y intercept
An equation is linear if and only if all of the unknown quantities are multiplied by a constant and added to the rest of the left or right side. In other words, there are no powers, trig, etc. ex. 5x -y = 12 is linear. 3a +4b +5c +19d +pi*f = 0 is linear. sin(x) = 0 is not. x^2 = y-15 is not.
12
23
-5
The equation of the line is of the form y = 3x + c where c is a constant. The point (4,9) is on the line, so substituting x=4, y=9 in the equation, 9 = 3*4 + c = 12 + c so c = -3 So the equation of the line is y = 3x - 3
It is a linear equation. The highest power of x in the equation is 1 (3x1-4=12) so its "degree" is 1, and equations of "degree 1" are called linear equations.
6x+5k=12
Identify a linear equation in standard formUse the properties of equality to write a linear equation in standard formDetermine solutions of a linear equation given in standard formGraph a linear equation given in standard form
-4a = 48 a = -12
It is a linear equation in a single variable, x.
Linear means to the first degree. (variables are to the first power only) For example, a linear equation: Ax+B=C or 5x+2=12
It is a simple linear equation in a single variable, n. And, in case you are wondering, n = 12.
It is one linear equation in two unknown variables: e and a.
If: 12 = 9x+3 Then: 12-3 = 9x And: 9 = 9x So: x =1
If you mean: 2y = -4x-12 then y = -2x-6 and -6 is the y intercept
An equation of one variable and of first order (i.e., its highest power is one) is called a Linear equation in one variable.Such an equation has only one solution. A solution is also called the 'root' of the given equation.An equation of one variable and of first order (i.e., its highest power is one) is called a Linear equation. Such an equation has only one solution. A solution is also called the 'root' of the given equation.Solving linear equations in one variableFor Example Solve X/4 - (X-3)/6 = 1Solution:Multiplying throughout by the LCM of the denominators (which is 12):3x - 2 (x - 3) = 123x - 2x + 6 = 12x = 12 - 6x = 6