-0.6*(у-4)+2*(-1+0.1у), при у=-0.6

Question

-0.6*(у-4)+2*(-1+0.1у), при у=-0.6

Answer 1

-0,6y+2.4-2+0.2y
-0.4y+0.4
-0.4*-0.6+0.4
0.24+0.4
y=0.64

Comments

ghfdbkmyj\

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правильно