Simplify

Simplify expression - which expression is equivalent to:

3(m + 2) − 4(2m − 9)

Result

x = (Correct answer is: 42-5m) Wrong answer

Solution:

Solution in text x =







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Following knowledge from mathematics are needed to solve this word math problem:

Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

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