Solve the following system of linear equation by substitution method 2x-5y=-2 ,7x+3y=15
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Step-by-step explanation:
2x-5y=-2
2x=5y-2
x=5/2y-1
putting in other equation,7(5/2y-1)+3y=15
35/2y-7+3y=15
35y-14+6y=30.
41y=44
y=44/41.
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