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:
Step-by-step explanation:
926/71 = 13 Remainder 3
Answer:
4/5
Step-by-step explanation:
Answer:
8x + 8
Step-by-step explanation:
you have to distribute the 8 to everything inside the parentheses
8 times x
8 times 1
8x + 8
2x(-7)^2-9 = 2x49-9=98-9=89 maybe