54=50+[-46-20p÷29+p]
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Step-by-step explanation:
54=50+(-46-20p÷29+p)
54=50+(46+20p÷29+p)
54=50+(46÷29+20p+p)
54x29=50+29+21p
1566=96+21p
21p=1566-96
21p=1470
p=1470÷21
p=70
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