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If ` \log_2( 7 x + 4 )= 1 `, then ` x = `
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You may enter the exact value or round to 4 decimal places.
You may enter the exact value or round to 4 decimal places.
Get help:
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity