3 years ago

Need answer ASAP will give brainliest check out the picture

Mathematics

1 answer:

valentinak56 [21]3 years ago

8 0

Answer:

i think... x=6

Step-by-step explanation:

3x+9=x+21

3x−x=12

2x=12

x=6

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3 years ago

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We have given:

center at (-16,30). It means h = -16 and k=30

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