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3ax+2by=6
3a(-2)+2b(6)=6
-6a+12b=6
-6(a-2b)=6
a-2b=-6/6
a-2b=-1
a=2b-1
now from question
2(a-1)+2(3b-4)=4
(a-1)+(3b-4)=4/2
(a-1)+(3b-4)=2
putting a=2b-1
2b-1-1+3b-4=2
5b=2+4
5b=6
b=6/5
please mark it barinlist
please
3a(-2)+2b(6)=6
-6a+12b=6
-6(a-2b)=6
a-2b=-6/6
a-2b=-1
a=2b-1
now from question
2(a-1)+2(3b-4)=4
(a-1)+(3b-4)=4/2
(a-1)+(3b-4)=2
putting a=2b-1
2b-1-1+3b-4=2
5b=2+4
5b=6
b=6/5
please mark it barinlist
please
shrutimohta:
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