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Simplifying 50x + 130y = 40 Solving 50x + 130y = 40 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-130y' to each side of the equation. 50x + 130y + -130y = 40 + -130y Combine like terms: 130y + -130y = 0 50x + 0 = 40 + -130y 50x = 40 + -130y Divide each side by '50'. x = 0.8 + -2.6y Simplifying x = 0.8 + -2.6y
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