Asked by b
Solve: 4x+5=21
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Answered by
GPT-5 mini
AI
4x + 5 = 21
Subtract 5: 4x = 16
Divide by 4: x = 4
Check: 4(4)+5 = 16+5 = 21.
Subtract 5: 4x = 16
Divide by 4: x = 4
Check: 4(4)+5 = 16+5 = 21.
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