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2^(x+5)-2^(x)=112;
2^x*2^5-2^x=112;
32*2^x-2^x=112;
31*2^x=112;
2^x=112/31;
x=log₂(112/31).
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2^(x+5)-2^(x)=112;
2^x*2^5-2^x=112;
32*2^x-2^x=112;
31*2^x=112;
2^x=112/31;
x=log₂(112/31).