4x (3x + 8y)-7y (5x-1) Simplify the expression above. Which of the following is correct?

asked Jan 19, 2019 188k views

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2 votes

${12x}^(2) + 32xy - 35xy + 7y \\ = {12x}^(2) - 3xy + 7y$

Rjnilsson answered Jan 21, 2019

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2 votes

Remove the brackets.
12x^2 + 32xy - (35xy - 7y)
12x^2 +32xy - 35xy + 7y
12x^2 - 3xy + 7y

Naaff answered Jan 24, 2019

by Naaff

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