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When you have a system of equations and you can solve for one in terms of th others and then replace it in the other equations that is substitution.
x+y=15
x-y=1
well the second one can be x=1+y
x+y=15 then can be (1+y)+y=15 by substitution.
1+2y=15
2y=14
y=7
Then x+7=15
x=8
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Which technique of differentiation does the substitution method attempt to undo?
The substitution method undoes the chain rule.
Use the substitution method to solve the system of equations Enter your answer as an ordered pair?
Use the substitution method to solve the system of equations. Enter your answer as an ordered pair.y = 2x + 5 x = 1
Can quadratic systems be solved using elimination and substitution?
You can solve lineaar quadratic systems by either the elimination or the substitution methods. You can also solve them using the comparison method. Which method works best depends on which method the person solving them is comfortable with.
What is the disadvantage of using the substitution method in solving linear equations rather than the graph method?
There are no disadvantages. There are three main ways to solve linear equations which are: substitution, graphing, and elimination. The method that is most appropriate can be found by looking at the equation.
Why is substitution the best method in solving systems of equations?
It is not always the best method, sometimes elimination is the way you should solve systems. It is best to use substitution when you havea variable isolated on one side
Which technique of differentiation does the substitution method attempt to undo?
The substitution method undoes the chain rule.
Is th answer in elimination method is same with substitution method?
Yes
Who Invented the Substitution Method?
Ostrowski
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.
Use the substitution method to solve the system of equations Enter your answer as an ordered pair?
Use the substitution method to solve the system of equations. Enter your answer as an ordered pair.y = 2x + 5 x = 1
Can quadratic systems be solved using elimination and substitution?
You can solve lineaar quadratic systems by either the elimination or the substitution methods. You can also solve them using the comparison method. Which method works best depends on which method the person solving them is comfortable with.
What is the disadvantage of using the substitution method in solving linear equations rather than the graph method?
There are no disadvantages. There are three main ways to solve linear equations which are: substitution, graphing, and elimination. The method that is most appropriate can be found by looking at the equation.
How do you find the solution set of pair linear equations?
By the substitution method By the elimination method By plotting them on a graph
How can you solve a linear equation?
by elimination,substitution or through the matrix method.
Why is substitution the best method in solving systems of equations?
It is not always the best method, sometimes elimination is the way you should solve systems. It is best to use substitution when you havea variable isolated on one side
If one nucleotide is replaced by another it is called?
frameshift mutation
What is the difference between the substitution method and the linear combination method?
well,both are different methods but the answers are same.
