this are in pair 2x+3y=8; 4x+6y=k solve by substituting method
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2x+3y=8
4x+6y= k
8-3y/2=x, then subsitute in the next eq.... 4(8-3y/2)+6y=k
Then.. 32-12y/2+6y=k
Taking lcm 32-12y+12y/2=k
2k=32
K=16
4x+6y= k
8-3y/2=x, then subsitute in the next eq.... 4(8-3y/2)+6y=k
Then.. 32-12y/2+6y=k
Taking lcm 32-12y+12y/2=k
2k=32
K=16
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