It means that whatever you have substituted is the solution of the given linear equation. Or you have substituted the equation in itself.
When isolating a variable, you want to get the variable alone on one side of the equation and then what it equals on the other side. Anything you do to one side of the equation, you must do to the other. e.g.3x+2=8First, you subtract 2 from both sides leaving:3x=6Then you divide both sides by 3, and you are left with: x=2
(3,4) means that an x value = 3 and a y value = 4, so substitute into y = mx + b to solve for b. 4 = -5(3) +b; so b = 19, now substitute m and b into sane equation leaving x and y as variables. So the equation becomes: y = -5x + 19
The answer is you can't get it without a variable in the equation. Or with no either x or y.
The equation is 2a-15=-1 It is possible to work out what a is (as I am going to show below), but as there is no y in this equation, you cannot work out what y is. We have to firstly try and get rid of the -15, so we add 15 to each side, leaving us with 2a=14. To get a on its own, we divide each side by 2, leaving us with a=14.
Add the inverse to both sides of the equation to get the variable term by itself. ex: 3x + 7 = -8 Add -7 to both sides of the equation this 'cancels' the +7 on the left leaving 3x, the variable term, alone on the left.
When isolating a variable, you want to get the variable alone on one side of the equation and then what it equals on the other side. Anything you do to one side of the equation, you must do to the other. e.g.3x+2=8First, you subtract 2 from both sides leaving:3x=6Then you divide both sides by 3, and you are left with: x=2
(3,4) means that an x value = 3 and a y value = 4, so substitute into y = mx + b to solve for b. 4 = -5(3) +b; so b = 19, now substitute m and b into sane equation leaving x and y as variables. So the equation becomes: y = -5x + 19
Variables can be any number, leaving an infinite number of GCF possibilities.
In the equation 5t = 25, t is simply a variable that you are solving for. You can replace "t" with a variable you are more comfortable with, such as "x", leaving you with 5x = 25. The equation means: 5 times what equals 25? To get this, you would divide both sides of the equation by 5, leaving it as (5t)/5 = 25/5. The 5 on in the denominator and numerator on the left side of the equation would cancel out, leaving you with t = 25/5, which you can simplify to t = 5.
No. If you witnessed the accident you are supposed to give a statement to law enforcement prior to leaving.
Yes, that statement is an example of hyperbole, as it exaggerates how much she talked about leaving. It suggests that she spoke about leaving nonstop or for an extended period of time.
Yes. You may have to make a statement of how it happened so the police can solve the crime or arrest you if you caused it.
The answer is you can't get it without a variable in the equation. Or with no either x or y.
-16m + 71 = 0Subtract 71 from both sides of the equation.-16m = -71Divide the whole equation by -16.m = 71/16The negative in the numerator and the negative in the denominator cancel each other leaving the final product positive.
The equation is 2a-15=-1 It is possible to work out what a is (as I am going to show below), but as there is no y in this equation, you cannot work out what y is. We have to firstly try and get rid of the -15, so we add 15 to each side, leaving us with 2a=14. To get a on its own, we divide each side by 2, leaving us with a=14.
A Jacques Statement is one that is designed to fit almost anybody during a certain point in their life. For example, for someone in their early twenties, a Jacques Statement might allude to their feeling that they have more to offer than they are given credit for. Or someone in their forties that they regret leaving behind an important dream of their childhood.
Set it up as an equation: 5% x 50 = ? .05 x 50 = 2.50 $2.50 off, leaving you with $47.50