3y/2-5x/3=-2 and y/3+x/3 =13/16. solve by elimination method
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Answer:
3y/2-(5x/3)=-2 , y/3+X/3=13/16
Step-by-step explanation:
(9y-10x)/6=-2 [(y+X)/3=13/16]×10
[9y-10x+12=0]×16 [(10y+10x)/3-130/16]=0
[144y-160x+192=0 [(160y+160x-390)=0
adding both equations
144y-160x+192+160y+160x-390=0
144y+160y+192-390=0
304y-198=0
y=198/304
y=99/152
9(99/152)-10x+12=0
10x=9(99/152)+12
X=9(99+1824)/152
x=9(1923)/152
x=17307/152
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