Write equation: Write down the given equation.−41a−4=47a−3We need to solve for a by isolating it on one side of the equation.
Add terms with a: Add (41)a to both sides to start moving all terms with a to one side.-\left(\frac{1}{4}\right)a - 4 + \left(\frac{1}{4}\right)a = \left(\frac{7}{4}\right)a - 3 + \left(\frac{1}{4}\right)a\(\newlineThis simplifies to:\$-4 = \left(\frac{7}{4}\right)a + \left(\frac{1}{4}\right)a - 3\)
Combine like terms: Combine like terms on the right side of the equation.\(\newline\)\((\frac{7}{4})a + (\frac{1}{4})a = (\frac{8}{4})a\)\(\newline\)This simplifies to:\(\newline\)\(-4 = 2a - 3\)
Isolate term with \(a\): Add \(3\) to both sides to isolate the term with \(a\). \(-4 + 3 = 2a - 3 + 3\) This simplifies to: \(-1 = 2a\)
Divide both sides: Divide both sides by \(2\) to solve for \(a\).\(\newline\)\(-\frac{1}{2} = a\)
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