Alberto2 Alberto2

10-03-2015
Mathematics

Answered

Substitute
y = 2x + 1 y = 3x - 1

Verified Answer :

crisforp crisforp

10-03-2015

2x+ 1 = 3x - 1 ;
1 + 1 = 3x - 2x ;
2 = x ;
x = 2 ;
Then, y = 2x2 + 1 = 5 ;

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