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Simplifying 21 = 49x Solving 21 = 49x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-49x' to each side of the equation. 21 + -49x = 49x + -49x Combine like terms: 49x + -49x = 0 21 + -49x = 0 Add '-21' to each side of the equation. 21 + -21 + -49x = 0 + -21 Combine like terms: 21 + -21 = 0 0 + -49x = 0 + -21 -49x = 0 + -21 Combine like terms: 0 + -21 = -21 -49x = -21 Divide each side by '-49'. x = 0.4285714286 Simplifying x = 0.4285714286
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