Answer:
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Step-by-step explanation:
Given the expression
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<u>Expand and simplify the expression</u>
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Expand 4(2x + 7) = 8x + 28
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Expand -3(x + 5) = -3x - 15

Group like terms
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Add similar elements: 8x - 3x = 5x
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Simplify
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Therefore, we conclude that:
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5d - 7 = -13
5d = -13 + 7
5d = -6
d = -6/5
The letter or symbol expresses an unknown value. There is no value to a letter or symbol.
Answer: X = 0
Let me know if it’s correct