Solving systems by writing equations in y=mx+b or x=ky+c form

[From: ] [author: ] [Date: 12-04-18] [Hit: ]

{ x+y=3 x-y=-5
also
{x+6y=15 -x+4y=5

x+y=3
x-y=-5

x+y=3 , y= 3-x
x-(3-x)=-5
solve for x then plug back solve for y

solve the second system the same way

keywords: equations,form,mx,Solving,writing,ky,systems,in,or,by,Solving systems by writing equations in y=mx+b or x=ky+c form