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5X + 7 = 56
subtract 7 from each side
5X + 7 - 7 = 56 - 7
5X = 49
divide both sides by 5
X = 49/5
Check
5(49/5) + 7 = 56
5 * 49 = 245/5 = 49
49 + 7 = 56
56 = 56
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∙ 13y ago
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