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Simplifying x + 2 = 7x + 9 Reorder the terms: 2 + x = 7x + 9 Reorder the terms: 2 + x = 9 + 7x Solving 2 + x = 9 + 7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7x' to each side of the equation. 2 + x + -7x = 9 + 7x + -7x Combine like terms: x + -7x = -6x 2 + -6x = 9 + 7x + -7x Combine like terms: 7x + -7x = 0 2 + -6x = 9 + 0 2 + -6x = 9 Add '-2' to each side of the equation. 2 + -2 + -6x = 9 + -2 Combine like terms: 2 + -2 = 0 0 + -6x = 9 + -2 -6x = 9 + -2 Combine like terms: 9 + -2 = 7 -6x = 7 Divide each side by '-6'. x = -1.166666667 Simplifying x = -1.166666667
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