Mathematics, 06.10.2019 09:30, adorsey846

Rob is asked to simplify the expression below.

10x-2(4x+6y)+3y

he states that the simplified expression is 2x+15y because using the distributive property yields 10x-8x+12y+3y, and then combining like terms yields 2x+15y.

explain the error in rob' s reasoning.

write the correct simplified expression for 10x-2(4x+6y)+3y. show your work.

Answers: 1

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Rob is asked to simplify the expression below.

10x-2(4x+6y)+3y

he states th...