Mathematics, 02.12.2019 18:31 honeytolentino08

Consider this equation.

7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)

mia solved the equation and determined that m = 2. is she correct?

she is incorrect because when substituting 2 for m the result was a true statement.

she is incorrect because when substituting 2 for m the result was a false statement.

she is correct because when substituting 2 for m the result was a true statement.

she is correct because when substituting 2 for m the result was a false statement.

Answers: 1

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You know the right answer?

Consider this equation.

7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)

mia sol...