$18. You get this because you subtract 7 from 16 since that’s money he got. You get 9. Since Jack spent half his allowance money, you double the money he had left after spending it, giving you $18.
An unknown variable ..............
Answer:
67
Step-by-step explanation:
GOOD LUCK!!
2x - 6 = 20
2x = 20 + 6
2x = 26
x = 26/2
x = 13 <==
