Объяснение:
-10x + 30x + 6x = 100 - 8x
-10x + 30x + 6x + 8x = 100
x(-10 + 30 + 6 + 8) = 100
34x = 100
x = 100/34
x = 2 32/34
x = 2 16/17
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Объяснение:
-10x + 30x + 6x = 100 - 8x
-10x + 30x + 6x + 8x = 100
x(-10 + 30 + 6 + 8) = 100
34x = 100
x = 100/34
x = 2 32/34
x = 2 16/17