solve the linear equation 2x+3y=7/3x+5y=8
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The given pair of equations is solved in the uploaded photo
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2x+3y= 7
2x+3y= 72x= 7-3y
2x+3y= 72x= 7-3yx= (7-3y)/2
2x+3y= 72x= 7-3yx= (7-3y)/23{(7-3y)/2}+5y= 8
2x+3y= 72x= 7-3yx= (7-3y)/23{(7-3y)/2}+5y= 8(21-9y)/2 + 5y= 8
2x+3y= 72x= 7-3yx= (7-3y)/23{(7-3y)/2}+5y= 8(21-9y)/2 + 5y= 8(21-9y+10y)/2= 8
2x+3y= 72x= 7-3yx= (7-3y)/23{(7-3y)/2}+5y= 8(21-9y)/2 + 5y= 8(21-9y+10y)/2= 8(21+6y)/2= 8
2x+3y= 72x= 7-3yx= (7-3y)/23{(7-3y)/2}+5y= 8(21-9y)/2 + 5y= 8(21-9y+10y)/2= 8(21+6y)/2= 821+y= 16
y= -5
2x+3(-5)= 7
2x+3(-5)= 72x-15= 7
2x+3(-5)= 72x-15= 72x= 22
x= 11
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