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Multiply and simplify and find the excluded values

Multiply and simplify and find the excluded values-example-1

1 Answer

5 votes

Answer:


(10)/(x + 10)

Explanation:


( (1)/(x + 10) )( (10x + 30)/(x + 3) ) = ( (1)/(x + 10) )( (10(x + 3))/(x + 3) ) = (1)/(x + 10) * 10 = (10)/(x + 10)

1. Factor 10x + 30 (put 10 before the brackets)

2. (x + 3) becomes a common multiplier, so we simplify it

User Petr Marek
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