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Simplifying 2 + 2b = 4a Solving 2 + 2b = 4a Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 2b = -2 + 4a Combine like terms: 2 + -2 = 0 0 + 2b = -2 + 4a 2b = -2 + 4a Divide each side by '2'. b = -1 + 2a Simplifying b = -1 + 2a
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