X+x=15 combine like terms on left side
2x=15 divide both sides by 2
x=7.5
Answer:
32
Step-by-step explanation:
You must divide 288 by 18 and then double the answer you get.
The answer to the first part is 3 1/2 and the answer to the second question is 2/7
24:15 would be the simplified version, if that's what you meant.
46200000000.
12000000000.
you just move the decimal 10 places to the right