Combine like terms to complete the equivalent expression. 5x^2 - 9 + 1x - 18 + 1x^2 = (2x^2 - 2x) + (7x -...

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Combine like terms to complete the equivalent expression.
5x^2 - 9 + 1x - 18 + 1x^2 = (2x^2 - 2x) + (7x - 9) + (-x - 2)
5x^2 - 9 + 1x - 18 + 1x^2 = [(1x^2 - 1x^2) + (1x^2 - 1x^2)] + [(1x^2 - 1x^2) + (1x^2 - 1x^2)]

SnapAndSolve AI · Accepted Answer

Step 1: Simplify the left side of the equation by combining like terms. Combine the x^2 terms: 5x^2 + 1x^2 = 6x^2 Combine the x terms: 1x Combine the constant terms: -9 - 18 = -27 The simplified left side is: 6x^2 + 1x - 27Step 2: Simplify the right side of the equation. Combine the terms in each group: (2x^2 - 2x) = 2x^2 - 2x (7x - 9) = 7x - 9 (-x - 2) = -x - 2 Combine all terms: 2x^2 - 2x + 7x - 9 - x - 2 Combine the x^2 terms: 2x^2 Combine the x terms: -2x + 7x - x = 4x Combine the constant terms: -9 - 2 = -11 The simplified right side is: 2x^2 + 4x - 11Conclusion: The equivalent expression is 6x^2 + 1x - 27 = 2x^2 + 4x - 11

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Combine like terms to complete the equivalent expression. 5x^2 - 9 + 1x - 18 + 1x^2 = (2x^2 - 2x) + (7x -...

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