Simultaneous Equations Flashcards
1
Q
If signs are the SAME (- -) or (+ +) …..?
A
You SUBTRACT equations
2
Q
If signs are the DIFFERENT (- +) or (+ -) …..?
A
You ADD equations
GCSE Maths > Simultaneous Equations > Flashcards
If signs are the SAME (- -) or (+ +) …..?
You SUBTRACT equations
If signs are the DIFFERENT (- +) or (+ -) …..?
You ADD equations