Question

( 3(5 x+2 y=31) )
( 5(3 x+7 y=36) )
( 15 x+6 y=91 )
( frac{15 x+35 y-180}{29 y=-89} )
( y=3.06 )
subetwere in
given equalion
( 5 x+2(3.06)=21 )
( 5 x=+24.86 )
( x=4.97 )
lo, ( x+y )

# 5x+2y=31 3x +7y=36 (a) x>y (C) x2y ΙΛΛ

Solution