What is the simplified expression for 6(2(y + x))

or

Step-by-step explanation:

We have:

We must begin to simplify from the innermost parenthesis of the expression, in this case we solve it by multiplying the elements of such parenthesis by the 2 outside.

And now we only have one parenthesis to eliminate, we do this by multiplying the elements of the parenthesis by 6:

which can also be expressed as:

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