Решите срочно !!!!!!!!!!!!!!!!!!!!!

Question

Решите срочно !!!!!!!!!!!!!!!!!!!!!

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Answer 1

-2/7*(-0.9)*(-5/6)=x*3/14
(-2*(-0.9)*(-5)/7*6=3x/14
-9/42 = 3x/14
-9*14=3x*42
-126x=126
x= -1