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Simplifying -7x + -45 = 2x Reorder the terms: -45 + -7x = 2x Solving -45 + -7x = 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. -45 + -7x + -2x = 2x + -2x Combine like terms: -7x + -2x = -9x -45 + -9x = 2x + -2x Combine like terms: 2x + -2x = 0 -45 + -9x = 0 Add '45' to each side of the equation. -45 + 45 + -9x = 0 + 45 Combine like terms: -45 + 45 = 0 0 + -9x = 0 + 45 -9x = 0 + 45 Combine like terms: 0 + 45 = 45 -9x = 45 Divide each side by '-9'. x = -5 Simplifying x = -5
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