You would just subtract/add like you normally would from left to right because its a subtract and add operation.
Hope that helps :)
Answer:
Indira should have written the equations Negative 6 + a = negative 3 and 1 + b = negative 2 in Step 2.
-3ab-8a+8
-(-5ab +2)
------------------
2ab-8a+6
Answer:
Therefore the probability that the card is not brown is
.
Step-by-step explanation:
Probability: Probability is the ratio of the favorable outcome to the total outcome.

Given that, a box contains 2 cards blue in color , 4 cards brown in color and 6 cards yellow in color.
Total number of cards= (2+4+6)=12
∴P(getting a brown card)



∴P(not getting a brown card)
=1 - P(getting a brown card)


Therefore the probability that the card is not brown is
.
Answer:
3a
Step-by-step explanation:
9/3 = 3

b / b = 1
3 x a x 1 = 3a