casandraserrat7900 casandraserrat7900

20-02-2018
Mathematics

contestada

4 x + 3 y = 20 2 x + y = 7 4x+3y=20 2x+y=7 if ( x , y ) = ( a ,
b. (x,y)=(a,b) is a solution to the system of equations above, what is the value of b b ?

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galinasem2 galinasem2

23-02-2018

Value of b is: a=1/2 b=6

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