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What is true of the variable x when the variable n is a negative number in the equation 5 plus n?
I assume that you are referring to:x = 5 + nIf n is a negative number, x is less than 5.ANSWER: x is less than 5 ...[ x < 5 ]
What is the number Eight less than twice a number is twenty?
The number works out as 14
What is the equation that describes four less than twice a number is negative eight?
2n-4
What is the equation of nine less than eight times a number is 17?
8n - 9 = 17
When using the substitution to solve nonlinear system of equations you should first see if you can one variable if you can one variable in one of the equation in the system?
The general idea is to solve one of the equations for one variable - in terms of the other variable or variables. Then you can substitute the entire expression into another equation or other equations; as a result, if it works you should end up having one less equation, with one less variable.
What is true of the variable x when the variable n is a negative number in the equation 5 plus n?
I assume that you are referring to:x = 5 + nIf n is a negative number, x is less than 5.ANSWER: x is less than 5 ...[ x < 5 ]
What is the number Eight less than twice a number is twenty?
The number works out as 14
What is the equation that describes four less than twice a number is negative eight?
2n-4
What is the equation of nine less than eight times a number is 17?
8n - 9 = 17
How does writing equivalent equations help you solve a system of equations?
You can write an equivalent equation from a selected equation in the system of equations to isolate a variable. You can then take that variable and substitute it into the other equations. Then you will have a system of equations with one less equation and one less variable and it will be simpler to solve.
How is the equation eight is less than four times a number add by 10 written?
8<(4n+10)
When using the substitution to solve nonlinear system of equations you should first see if you can one variable if you can one variable in one of the equation in the system?
The general idea is to solve one of the equations for one variable - in terms of the other variable or variables. Then you can substitute the entire expression into another equation or other equations; as a result, if it works you should end up having one less equation, with one less variable.
How do you write the equation twenty less than one fourth of the number is negative forty five?
To write the equation for "twenty less than one fourth of the number is negative forty-five," let the number be represented by the variable ( x ). The phrase "one fourth of the number" translates to ( \frac{1}{4}x ). Therefore, the equation can be written as ( \frac{1}{4}x - 20 = -45 ).
What is the quation of four less than a product of twice a number and eight?
The relevant expression (not equation) is:2*(n + 8) - 4 or2n + 8 - 4
What is 7 less than twice a number?
If the number is n then twice the number is 2n and 7 less than twice the number is 2n - 7This could also be a boolean variable based on another variable. If the number is less than or equal to 3.5, the variable is false. Otherwise, it is true.
Translate this phrase into an algebraic equation Eight less than five times a number is seven more than the number?
Let's represent the number as (x). The phrase "Eight less than five times a number" can be translated to (5x - 8), and "is seven more than the number" can be translated to (x + 7). Therefore, the algebraic equation representing the given phrase is (5x - 8 = x + 7).
When solving by the substitution method what happens when one variable cancels out?
That's exactly the purpose of the substitution method ... to get an equation with one less variable. When you have it, you solve it for the variable that's left.
