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Simplifying -81 = 2.7x Solving -81 = 2.7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.7x' to each side of the equation. -81 + -2.7x = 2.7x + -2.7x Combine like terms: 2.7x + -2.7x = 0.0 -81 + -2.7x = 0.0 Add '81' to each side of the equation. -81 + 81 + -2.7x = 0.0 + 81 Combine like terms: -81 + 81 = 0 0 + -2.7x = 0.0 + 81 -2.7x = 0.0 + 81 Combine like terms: 0.0 + 81 = 81 -2.7x = 81 Divide each side by '-2.7'. x = -30 Simplifying x = -30
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