Which equation has x = -2 as the solution?
Group of answer choices

A: 2x + 10 =14

B: 3x + 10 = 1

C: 2x + 8 = 4

D: 3x - 8 = 7

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.