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Y=x+2 x+y=20 simultaneous equations

Y=x+2 x+y=20 simultaneous equations
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Y=x+2
x+y=20
simultaneous equations

asked
User StevenWilkins
by
8.0k points

1 Answer

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x=9, y=11; x + (x + 2) = 20; 2x + 2 = 20; 2x = 18; x = 9 
answered
User ReAl
by
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