Simplify it.2(3-4y)

Mathematics

2 answers:

Wittaler [7]2 years ago

6 0

Answer:

Step-by-step explanation:

Tcecarenko [31]2 years ago

5 0

Answer:

6-8y why it needs 20

Step-by-step explanation:

2*3=6

2*-4y=-8y

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Remember that an extraneous solution of an equation, is the solution that emerges from solving the equation but is not a valid solution.

Lets solve our equation to find out what is the extraneous solution:
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So, the solutions of our equation are $x=4$ and $x=7$ . Lets replace each solution in our original equation to check if they are valid solutions:
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We can conclude that the correct answer is: D. the extraneous solution is x = 4

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