Asked by jaylen
1. Describe the steps of a solution of 𝟤(𝘹+𝟦)𝟥−𝟪=𝟥𝟤 that begins with the application of the Addition Property of Equality.
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1. Addition Property of Equality: add 8 to both sides
2(x + 4)^3 − 8 + 8 = 32 + 8 → 2(x + 4)^3 = 40
2. Division Property of Equality: divide both sides by 2
(x + 4)^3 = 20
3. Root/Inverse Power: take the cube root of both sides
x + 4 = ∛20
4. Subtraction (Addition) Property of Equality: subtract 4 from both sides
x = ∛20 − 4 ≈ −1.285
2(x + 4)^3 − 8 + 8 = 32 + 8 → 2(x + 4)^3 = 40
2. Division Property of Equality: divide both sides by 2
(x + 4)^3 = 20
3. Root/Inverse Power: take the cube root of both sides
x + 4 = ∛20
4. Subtraction (Addition) Property of Equality: subtract 4 from both sides
x = ∛20 − 4 ≈ −1.285
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