CSEC Maths - Solving a pair of simultaneous equations

In this video I show how to solve a pair of simultaneous equations using substitution and elimination

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Terry David - 868-784-2059

[saleciabrackett]

Doing exam in less than a week and these videos are very helpful, so thank you.

[ayannalewis]

3y -3y =6y 3y +-3y =0 substitute ×=2 into eq 2 = 3(2)+y= 5= 6y +y =5 =y 6-5=-1 = y=-1 so therefore my solution is x=2 y=-1

[ayannalewis]

Solve simanteous equation using elimination