Question

Solve using elimination.

–9x − 9y = –18

8x + 9y = 20

Solve using elimination.

–9x − 9y = –18

8x + 9y = 20

Solve using elimination.

–9x − 9y = –18

8x + 9y = 20

Solve using elimination.

–9x − 9y = –18

8x + 9y = 20

Solve using elimination.

–9x − 9y = –18

8x + 9y = 20

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Answer 1

The process and the answer is shown in the following picture. The five ones are all the same.