Which equation has solution x = -3?

a)
2x - 7 = -1

b)
3x + 8 = 1

c)
1
2
x + 8 = 10
eliminate

d)
1
2
(2x - 6) = -6

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Put the following steps for calculating net worth in the correct order