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Simplifying 7x + 8 = -2x Reorder the terms: 8 + 7x = -2x Solving 8 + 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. 8 + 7x + 2x = -2x + 2x Combine like terms: 7x + 2x = 9x 8 + 9x = -2x + 2x Combine like terms: -2x + 2x = 0 8 + 9x = 0 Add '-8' to each side of the equation. 8 + -8 + 9x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9x = 0 + -8 9x = 0 + -8 Combine like terms: 0 + -8 = -8 9x = -8 Divide each side by '9'. x = -0.8888888889 Simplifying x = -0.8888888889
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