Question

y=1 x +8 если у= 1 ;0,3;8;30
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3. 3

Answer 1

1=1x+8 0.3=1x+8 8=x+8 30=x+8
x=8-1 x=8-0.3 x=8-8 x=8-30
x=7 x=7.7 x=0 x=-28