3x + 63 = 630.
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Verified answer
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★ Solution ↓
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➠ 3x + 63 = 630
➠ 3x = 630 - 63
➠ 3x = 567
➠ x = [tex]\dfrac{567}{3}[/tex]
➠ x = 189
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★ Verification ↓
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➠ 3x + 63 = 630
➠ 3(189) + 63 = 630
➠ 567 + 63 = 630
➠ 630 = 630
➠ LHS = RHS
Hence, verified.
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Solution :
✅ Done!