Say x is the number
7x +3 = 39 -2x
Add 2x to each side
9x +3 =39
Subtract 3 from each side
9x =36
Divide by 9 on each side
x=4
Hope this helped
Answer:
55
Step-by-step explanation:
50 odd numbers and 3 even square numbers
What website are you doing school on? I had this same question but apparently it’s different for different websites
The answer is 3/14. The complex fraction simplifies into 5/14, and 5/14-1/7 is 3/14