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Simplifying 7x + 28y + 47 = 0 Reorder the terms: 47 + 7x + 28y = 0 Solving 47 + 7x + 28y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-47' to each side of the equation. 47 + 7x + -47 + 28y = 0 + -47 Reorder the terms: 47 + -47 + 7x + 28y = 0 + -47 Combine like terms: 47 + -47 = 0 0 + 7x + 28y = 0 + -47 7x + 28y = 0 + -47 Combine like terms: 0 + -47 = -47 7x + 28y = -47 Add '-28y' to each side of the equation. 7x + 28y + -28y = -47 + -28y Combine like terms: 28y + -28y = 0 7x + 0 = -47 + -28y 7x = -47 + -28y Divide each side by '7'. x = -6.714285714 + -4y Simplifying x = -6.714285714 + -4y
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