How to Solve Simultaneous Linear Equation by Substitution

To solve a #simultaneous #linear #equations by substitution: •Step1: Make one of the unknown variables in either equation one or two the subject, call that equation 3 •Step2: Substitute equation 3 in to the other equation that was not altered. simplify and obtain the value of the unknown •Step3: Substitute the value you got in to equation 3, simplify and obtain the other unknown variable. If you find this video interesting, kindly subscribe to my channel for more exciting Maths tutorials. Subscribe link: http://bit.ly/lhussaini Facebook: https://fb.com/lhtambuwal Instagram:   / tambuwal_maths_class   Linkedin:   / lhussaini   Blog: https://lhussaini.blogspot.com