Mathematics, 12.05.2021 20:40, Mevans5602

The a solution is n = -2 verified as a solution to the equation 1.4n + 2 = 2n + 3.2. What is the last line of the
justification?

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The a solution is n = -2 verified as a solution to the equation 1.4n + 2 = 2n + 3.2. What is the la...