What does it mean when you make x the subject?
“To make x the subject” means to have an equation with all the terms in x on one side. Currently, y is the subject of the equation. To make x the subject, you need to ‘move’ the -5 from the right hand side of the equation onto the left hand side. We do this by adding 5 to both sides.
How do you find the subject of an equation?
In math, the subject of an equation is the variable you are solving for. When you’ve solved an equation for the subject, your subject is the variable by itself on either the left or right side of the equation.
What does it mean to make something the subject of the equation?
Making x the subject of a formula or equation means rearranging the equation or formula so that we have a single x variable equal to the rest of it.
How do you change the subject line in an email?
Edit an email subject line
- Double-click the message to open it.
- Select the subject line.
- Type your new subject.
- Click the Save icon in the top left corner of the message window, then close the message.
What does it mean to make X the subject of an equation?
Making x the subject of a formula or equation means rearranging the equation or formula so that we have a single x variable equal to the rest of it.
How do you make the subject of a formula?
Identify the variable you need to make the subject of the formula. Isolate the variable – this step may look slightly different depending on the format of the question. – Remove any fractions by multiplying by the denominator/s – Divide by the coefficient of the variable
How do you make a variable the subject of an equation?
Identify the variable you need to make the subject of the formula. Isolate the variable – this step may look slightly different depending on the format of the question. Rearrange the equation so each term containing the term you want to be the subject is on one side of the equation – normally the left-hand side.
How do you rearrange a formula to make the subject?
Rearrange the formula to make the subject of the formula. To make the subject of the formula means to rearrange the formula so it begins with . Answer this question by finding the letter in the formula. Isolate this letter by inversing any other items on this side of the equation. Next to the , there is also a .