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Simplifying 39 + -7x = 2x Solving 39 + -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. 39 + -7x + -2x = 2x + -2x Combine like terms: -7x + -2x = -9x 39 + -9x = 2x + -2x Combine like terms: 2x + -2x = 0 39 + -9x = 0 Add '-39' to each side of the equation. 39 + -39 + -9x = 0 + -39 Combine like terms: 39 + -39 = 0 0 + -9x = 0 + -39 -9x = 0 + -39 Combine like terms: 0 + -39 = -39 -9x = -39 Divide each side by '-9'. x = 4.333333333 Simplifying x = 4.333333333
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