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Simplifying 439 = 7a + 11b Solving 439 = 7a + 11b Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-7a' to each side of the equation. 439 + -7a = 7a + -7a + 11b Combine like terms: 7a + -7a = 0 439 + -7a = 0 + 11b 439 + -7a = 11b Add '-439' to each side of the equation. 439 + -439 + -7a = -439 + 11b Combine like terms: 439 + -439 = 0 0 + -7a = -439 + 11b -7a = -439 + 11b Divide each side by '-7'. a = 62.71428571 + -1.571428571b Simplifying a = 62.71428571 + -1.571428571b
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