Solve the pair of linear equations : 2(2x+y+5)+3(x-3y-1)=0 and 2x-3y+1=0
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Answer:
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Answered by
1
Step-by-step explanation:
(2x+y+5)+3(x-3y-1)=0
(4x+2y+10)+(3x-9y-3)=0
4x+2y+3x-9y-3+10=0
6xy+3x12y+10=0
9xyx+22y=0
31xyx=0
2x-3y+1=0
1y+1=0
1y=0-1
1y=-1
y=-1/1
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