I need help with this math question (complex fractions and rational expressions). For the answer, I need a step-by-step explanat
ion so I can understand it, thank you :) I tried putting it into Symbolab to understand it but that wasn't very helpful so I think human assistance would be more beneficial haha. 
1 answer:
You might be interested in
Answer:
- 4
Step-by-step explanation:
Using the rule of exponents
• ×
⇔
• ⇔
=
=
and right side
= ×
Hence
=
×
=
Equating exponents on both sides gives
a + 10 = - 2a - 2 ( add 2a to both sides )
3a + 10 = - 2 (subtract 10 from both sides )
3a = - 12 ( divide both sides by 3 )
a = - 4
