Answer:
= −31/4
(Decimal: -7.75)
Step-by-step explanation:
Answer:
Answer: 572
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
(8)(7) = 14x
14x = 56
x = 4
Think: You're treating the numerator and the denom. in precisely the same way. In doing so you are NOT changing the value of the fraction, only the appearance.
Example: start with 2/3. Mult num. and den. both by 7: 14/21.
2/3 and 14/21 result in precisely the same decimal fraction, showing that the latter set of fractions is equivalent to the former set.
