3 years ago

Which equation results from adding the equations in this system?

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

7 0

Answer:

D. - 5x = - 10

Step-by-step explanation:

Given equations:

-8x+8y = 8
3x-8y=-18

Add together:

-8x + 8y + 3x - 8y = 8 - 18
- 5x = - 10

Correct option is D

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