The answer is x = 5. By rearranging the equation, we can isolate the variable x. Subtracting 3x from both sides gives us 5 = x.
It is an equation in a single variable, x.
It is an equation in the variable r.
5x+4y=20 is technically the equation of a line. A more familiar representation of the line is in "y equals" notation. This simply means that the y variable has been isolated (this notation is usually required for graphing calculators). To get the equation in y equals notation, simply isolate the y variable: 5x+4y=20 4y=(-5)x+20 y=((-5)x+20)/4
It is a linear equation in one variable, x.
it depends. if (for example) y=x2 then there are an infinite amount of answers. if there is an equation like: If (variable X)= (variable Y) + 5 and if X=5, what is Y? then there is only one answer. check an algebra book, it can give you a more detailed answer.
The answer is x = 5. By rearranging the equation, we can isolate the variable x. Subtracting 3x from both sides gives us 5 = x.
13
It is an equation in a single variable, x.
It is an equation in the variable r.
To solve the equation n - 5 = 12, you would first add 5 to both sides of the equation to isolate the variable n. This gives you n = 17 as the solution. Therefore, the value of n that satisfies the equation is 17.
To solve the equation 5a + 5 = 6a - 7, you first want to simplify both sides. Start by combining like terms on each side of the equation. Add 7 to both sides to isolate the variable terms on one side. Then, subtract 5a from both sides to solve for the variable a. The final answer is a = 12.
s=15
State the problem: 35q = 5 Solve for q by dividing both sides by 35 (to isolate the q variable): q = 5 ÷ 35 or 5/35, simplified to 1/7, or 0.142857 in decimal form.
5x+4y=20 is technically the equation of a line. A more familiar representation of the line is in "y equals" notation. This simply means that the y variable has been isolated (this notation is usually required for graphing calculators). To get the equation in y equals notation, simply isolate the y variable: 5x+4y=20 4y=(-5)x+20 y=((-5)x+20)/4
It is a linear equation in one variable, x.
5