Can you simplify 3/r + 7/r+3
1 answer:
Combine the fractions by finding a common denominator.
10r+9/r(r+3)
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19x + 18 = -19x + 18
19x + 19x = 18 - 18
38x = 0
x = 0
Answer: C (-7/18)
Step-by-step explanation: you flip the denominator and numerator and keep the negative
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Step-by-step explanation:
The first one! It is using the distributive or associative property!
