A linear equation is any equation that can be written in the form : ax+b=0 If a=ba=b then a+c=b+ca+c=b+c for any cc. All this is saying is that we can add a number, cc, to both sides of the equation and not change the equation. If a=ba=b then a−c=b−ca−c=b−c for any cc. As with the […]
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Linear equation in one variable
An linear equation with one variable is linear . Hence solution of linear equations is only one. Similarly it cut x- axis at one point. Linear in one variable