2) (x-1)( -49) = 03)(x-8)( -9)=0

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вопрос

2) Expand the expression: (x-1)(-49) = -49x + 49

3) Expand the expression: (x-8)(-9) = -9x + 72

Set both expressions equal to zero:

-49x + 49 = 0
x = 49/49
x = 1

-9x + 72 = 0
x = 72/-9
x = -8

Therefore, the solutions are x = 1 and x = -8.