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Simplifying 12.9b + 5.35a = 657 Reorder the terms: 5.35a + 12.9b = 657 Solving 5.35a + 12.9b = 657 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-12.9b' to each side of the equation. 5.35a + 12.9b + -12.9b = 657 + -12.9b Combine like terms: 12.9b + -12.9b = 0.0 5.35a + 0.0 = 657 + -12.9b 5.35a = 657 + -12.9b Divide each side by '5.35'. a = 122.8037383 + -2.411214953b Simplifying a = 122.8037383 + -2.411214953b
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