How to use the method of substitution to solve the following simultaneous equation? 3x+10y=51 x-y/2=11/2 What are the following steps?
Last edited by william24; Aug 19th 2012 at 05:47 PM.
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Originally Posted by william24 How to use the method of substitution to solve the following simultaneous equation? 3x+10y=51 x-y/2=11/2 What are the following steps? Determine y in the 2nd equation: [A] Now replace y by the term 2x-11 in the 1st equation: Now re-substitute the value of x into the equation [A] to get the value of y.
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