Hello!
Answer:⇒⇒⇒⇒⇒=
Explanation:
↓↓↓↓↓↓↓↓↓↓↓↓
Group like terms:
↓↓↓↓↓↓↓↓↓↓↓↓↓↓

Add similar elements.

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-Charlie
The first one is B a-b/a+b. The second one is is also B 1/2c
The order is .. 84%, 7/8, 43/50, 0.91
Answer:
r=-40
Step-by-step explanation:
r/-8=5
times -8 on both sides
5 times -8 =-40
r=-40