Solve How Ever
Solving Problems Using
Substitution
Solving Problems Using Elimination
Vocabulary
Fill In The Blank
100
3x + 3y=22 3x - 2y=7
What is x=1/3 y=-3
100
-3=y y=x - 1
What is x=-2 y=-3
100
5s - t=12 3s + t=12
What is s=3 t=3
100
Where you add or subtract two equations to find the (x,y) coordinates.
What is elimination
100
When using elimination you may need to _________ both sides of one equation so that you can isolate one variable.
What is multiply.
200
7m + 2n=20 2m=3n - 5
What is m=5 n=5
200
3y + x=23 y - x=7
What is x=2 y=7
200
2b + c=10 2b - c=6
What is b=4 c=2
200
Where you substitute one equation into another to find a solution.
What is substitution.
200
When using substitution you will need to _______.
What is distribute.
300
3h - 4k=35 k=2h - 20
What is k=-66 n=-23
300
3y - x=10 y - x=2
What is x=2 y=4
300
3m + n=30 2m - c=20
What is m=10 n=0
300
What you do when your have an improper fraction as an answer.
What is simplify.
300
Use substitution or elimination to ________ the equation.
What is solve
400
2h + 7k=32 3h - 2k=-2
What is h=2 k=4
400
2h + 3k=13 h= 2k - 4
What is k=3 h=2
400
2p + 5q=4 7p + 15q=9
What is p=-3 q=2
400
There are multiple of these in linear equations.
What is variables.
400
Substitution and elimination can be used to solve ___________.
What is Linear equations.
500
2m + 4=3n 5m - 3n=-1
What is n=2 m=1
500
5x + y=47 -x - y=-11
What is x=6 y=5
500
7a + b=10 2a + 3b=-8
What is a=2 b=-4
500
An equation that the answer is represented as coordinated points.
What is linear equations.
500
The solution of a linear equation is written in _______.
What is (x,y) coordinates.
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