Answer:
726
Step-by-step explanation:
i need to add more cgaracters
Answer:
x = 
Step-by-step explanation:
Given
+
= 1
Multiply through by ab to clear the fractions
bx + ax = ab ← factor out x from each term on the left side
x(b + a) = ab ← divide both sides by (b + a)
x = 
Answer:
3k
Step-by-step explanation:
k-3k = -2k
-2k+5k = 3k
..........