How do you solve the system #1 + t = 2s#, #-6 + 2t = 4 + s#, #2 + t = 1 + 2s#?
1 Answer
Apr 26, 2018
Explanation:
Then substitute this into
Expand the bracket
Collect like terms
Add 8 to both sides
Subtract
Divide both sides by 3
Substitute