3x-5y=-1y
x-y=-1
solve each pair of equation using substitution method
Answers
Answered by
5
3x-5y+1y=0
3x-4y=0--------(1)
3x=4y
X=4y/3-------(2)
X-y=-1-------(3)
X+1=y, put the value of x in eq.3
4 y/3+1=y
4y+3=3y
Y=-3
Put the value of y in eq.2
X=4*-3/3
X=-12/3
X=-4
Hope it is helpful and mark me as brainliest if you satisfied from my answer
3x-4y=0--------(1)
3x=4y
X=4y/3-------(2)
X-y=-1-------(3)
X+1=y, put the value of x in eq.3
4 y/3+1=y
4y+3=3y
Y=-3
Put the value of y in eq.2
X=4*-3/3
X=-12/3
X=-4
Hope it is helpful and mark me as brainliest if you satisfied from my answer
Answered by
1
X=y-1
Substituting x=y-1 in 3x-5y=-y
3(y-1)-5y=-y
y=-3
x=-4
Substituting x=y-1 in 3x-5y=-y
3(y-1)-5y=-y
y=-3
x=-4
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