3(x - 3) - 5 - 4(2x - 5) = 0
3x - 9 - 5 - 8x + 20 = 0
-5x + 6 = 0
5x = 6
x = 6/5
⁶/₅ или 1.2
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Verified answer
3х-9-5-8х+20=0-5х=-6
х=6/5=1 1/5
Verified answer
3(x - 3) - 5 - 4(2x - 5) = 0
3x - 9 - 5 - 8x + 20 = 0
-5x + 6 = 0
5x = 6
x = 6/5
Ответ
⁶/₅ или 1.2