Mathematics, 09.10.2019 01:30, zitterkoph

Which equation shows the result of substituting y from the first equation into the second equation for the given system? y=x+5; y-2x=2 a.(5-x)-2x=2 b.(x+5)-2x=2 c.(x+5+2x=2 d.(x+5)-2x=0

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Which equation shows the result of substituting y from the first equation into the second equation f...