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Simplifying (7x + 4) = (2x + -13) Reorder the terms: (4 + 7x) = (2x + -13) Remove parenthesis around (4 + 7x) 4 + 7x = (2x + -13) Reorder the terms: 4 + 7x = (-13 + 2x) Remove parenthesis around (-13 + 2x) 4 + 7x = -13 + 2x Solving 4 + 7x = -13 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. 4 + 7x + -2x = -13 + 2x + -2x Combine like terms: 7x + -2x = 5x 4 + 5x = -13 + 2x + -2x Combine like terms: 2x + -2x = 0 4 + 5x = -13 + 0 4 + 5x = -13 Add '-4' to each side of the equation. 4 + -4 + 5x = -13 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = -13 + -4 5x = -13 + -4 Combine like terms: -13 + -4 = -17 5x = -17 Divide each side by '5'. x = -3.4 Simplifying x = -3.4
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