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Answer» 5x - 3y=8____(1) 3x+y=2_____(2)
MULTIPLY EQUATION 1 with 1 and equation 2 with 3 5x - 3y=8____(1) + 9x+3y=6_____(2) 14x=14 x=14/14 x=1 put x=1 in equation 2 3x+y=2 3×1+y=2 3+y=2 y=2-3 y=-1 the SOLUTION of equation is (x,y)=(1,-1). |
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