Question

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?

A). She is incorrect because when substituting 2 for m the result was a true statement.

B). She is incorrect because when substituting 2 for m the result was a false statement.

C). She is correct because when substituting 2 for m the result was a true statement.

D). She is correct because when substituting 2 for m the result was a false statement.

∵ = :)

Answer 1

b

Explanation:

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

Answer 2

B) She is incorrect because when substituting 2 for m the result was a false statement

Explanation: