3x - 5 = 2x + 7 i call the number "x"
3x = 2x + 12
1x = 12
x = 12 the number is 12
Hello from MrBillDoesMath!
Answer:
3
Discussion:
Let the number be "n",
2n + 15 = 21 => subtract 15 from both sides
2n = 21 - 15 = 6 => divide both sides by 2
n = 6/2 = 3
Check: Start with 3. Double it (gives 6), add 15 to it ( 6 + 15) which gives 21/
Thank you,
MrB
Answer:
28 ounces = 793.79 grams
28 ounces = 0.79 kilograms.
Step-by-step explanation:
Answer:
Step-by-step explanation:
9! * 9! / 10! * 7!
131681894400 / 18289152000 = 7.2
Answer:
Hey mate hope its help you.......
