2X+2Y=14,3X+Y=2

SIMULTANEOUS EQUATION
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1 Answer

line 1: 2x+2y=14  or x+y=7

line 2: 3x+y=2      or y=2-3x

line 1: x+(2-3x)=7

x-3x =7-2

-2x=5

x=-5/2 =-2.5

y=2-3x= 2+7.5 =9.5
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