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Solve for a.5.4 = a - (-1.8)a =

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\begin{gathered} 5.4=\text{ a -\lparen-1.8\rparen} \\ 5.4=\text{ a + 1.8} \\ 5.4\text{ -1.8= a} \\ 3.6=\text{ a} \end{gathered}

User Sebastian Krysiak
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