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Simplify the algebraic expression by combining like (or similar) terms. \( 0.9-0.7 x+0.3+0.2 x \)

Ask by Wade Chang. in the United States
Mar 18,2025

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The simplified expression is \(1.2 - 0.5x\).

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To simplify the expression \( 0.9 - 0.7x + 0.3 + 0.2x \), start by combining the constant terms and the terms involving \( x \). The constant terms are \( 0.9 + 0.3 = 1.2 \). For the terms with \( x \), combine \( -0.7x + 0.2x = -0.5x \). Putting it all together, the simplified expression is \( 1.2 - 0.5x \).

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