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Transcript
```Name: ____________________
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WS 3-10 Day 2 Elimination Method
Multiply all terms of one equation by a number to get an opposite term
Add new equation from step 1 to other original equation not yet used
Solve for variable
Sub step 2 answer into an original equation
Solve for other variable
Check both x and y in both original equations
7x + 2y = 9
4x – 3y = -28
8x – 4y = -76
5x + 2y = -16
2x + 3y = 6
2x – 5y = 22
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2.
3.
4.
5.
6.
Multiply all terms of one equation by a number to get an opposite term
Add new equation from step 1 to other original equation not yet used
Solve for variable
Sub step 2 answer into an original equation
Solve for other variable
Check both x and y in both original equations
2x + y = 7
3x – 2y = 7
x–y =6
2x + 3y = 7
6x + y = 39
-2x + y = -17
```