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Elimination Steps Flashcards | StudBud

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Elimination Steps

9 terms·StudBud Administration·10 plays

Works step by step through solving a problem for elimination. #elimintion #steps #solve #algebra #basics

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Questions 9

Answers

1
What do we need to do to this system to get it ready for elimination?
Multiply the top equation by 2.
Multiply the top equation by 25.
Multiply the bottom equation by 2.
multiply the bottom equation by 25.
2
Solve the equation for x.
x = 25
x = 0
x = -25
y = 0
3
How would I solve for y after I subtract?
Divide both sides of the equation by -1.
Multiply both sides of the equation by -25.
Divide y by -1.
Divide both sides of the equation by 2.
4
What do I need to do now?
Write your final answer.
Divide both sides of the equation by 25.
Solve for y.
Solve for x.
5
Does it matter which equation I choose for substitution?
No.
Not Really.
No.
No.
6
How do I solve for x?
Divide everything by the 2 on the x.
Subtract the equations again.
Substitute y into one of the original equations
Substitute x into one of the original equations
7
How do we write our final answer?
We don't we just skip that part.
We already did!
As two numbers.
As a coordinate point.
8
How would I carry out elimination?
Subtract the two equations
Substitute in for x.
Substitute in for y.
Add the two equations.
9
What variable would be cancelled out by elimination?
Y
X