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Laabri

MRY Ch 4.3: Solve Systems by Elimination (Addition & Subtraction) (16pts)

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Last updated over 2 years ago
8 Nsɛmmisa

example:

1
1
1
1
1
3
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Solve the system of equations by ELIMINATION by ADDITION. *Use the NOTES posted at the TOP as a guide.

3
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Solve the system of equations by ELIMINATION by ADDITION. *Use the NOTES posted at the TOP as a guide.

3
Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Solve the system of equations by ELIMINATION by ADDITION. *Use the NOTES posted at the TOP as a guide.

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Using Elimination (addition), show your work in the "edit background" box below.

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Using Elimination (addition), show your work in the "edit background" box below.

At what point do these lines intersect?

Note: Remember to stack the like variables on top of each other when solving.

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Using Elimination (subtraction), show your work in the "edit background" box below.

At what point do these lines intersect?

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Using Elimination (subtraction), show your work in the "edit background" box below.

At what point do these lines intersect?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Using Elimination (subtraction), show your work in the "edit background" box below.

Note: subtracting a negative number turns it to a positive. Remember to stack the like variables on top of each other when solving.

At what point do these lines intersect?