Answer:
decimal form: 0.63
fraction form: \frac{63}{100}
Step-by-step explanation:
3 goes after 6 and 100 replaces 10. For the decimal form you divide 63 by 100, which results in 0.63.
18x-6=120
18x=120+6
18x=126
x=126÷18
x=7
