Ответ:
а)
Объяснение:
9х - 6(-2 + х) = -35х + 20
9х + 12 - 6х = -35х + 20
9х - 6х + 35х = 20 - 12
38х = 8
х = 8 : 38
х = 8/38
х = 4/19
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Verified answer
Ответ:
а)
Объяснение:
9х - 6(-2 + х) = -35х + 20
9х + 12 - 6х = -35х + 20
9х - 6х + 35х = 20 - 12
38х = 8
х = 8 : 38
х = 8/38
х = 4/19