3 years ago

[IMAGE ATTACHED] I don’t understand this please help.

Mathematics

1 answer:

gregori [183]3 years ago

7 0

Answer:

Step-by-step explanation:

1. You would make these to equations equal to each other because there are parellel(they have the same angel)

2. EQUAL these 2 equations together to find r.

3. SOLVING for r

7r - 5 = 6r + 4

r = 9

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