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Simplifying 142 = 2x Solving 142 = 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. 142 + -2x = 2x + -2x Combine like terms: 2x + -2x = 0 142 + -2x = 0 Add '-142' to each side of the equation. 142 + -142 + -2x = 0 + -142 Combine like terms: 142 + -142 = 0 0 + -2x = 0 + -142 -2x = 0 + -142 Combine like terms: 0 + -142 = -142 -2x = -142 Divide each side by '-2'. x = 71 Simplifying x = 71
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