#Solve these Simultaneous Equations:
13 messages · Page 1 of 1 (latest)
13 messages · Page 1 of 1 (latest)
You need to substitute the 2nd eq into the first
If u need extra help I'm sure there are plenty of vids on yt
That's substitution
but ye u get x² + 4x + 3 = 0
= (x + 3)(x + 1) = 0
so x = -3 and -1
Now substitute that into the second equation to find y
And those are ur coordinates
Or just solutions
Have u learnt the Ac method