SmartScore 99
SmartScore 86
SmartScore 92
Here's the question you clicked on:
burhan101
Solve each linear system in 2D (1) x+y=8 (2) x-y=13
Hint: Add the equations to get x+y = 8 x-y = 13 ---------- 2x+0y = 21 2x = 21 x = ??? Now use this solution for x to get y
Thanks !
np
Not the answer you are looking for?Search for more explanations.