3х/8 - 5/4 = х + 1
3х/8 - х = 1 + 5/4
-5х/8 = 9/4 ║÷(-5/8)
х = -18/5
х = -3,6
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3х/8 - 5/4 = х + 1
3х/8 - х = 1 + 5/4
-5х/8 = 9/4 ║÷(-5/8)
х = -18/5
х = -3,6