Answer:
x = 10
Step-by-step explanation:
If f(x) equals 3x-7 and also equals 23, then you can set 3x-7 equal to 23
3x - 7 = 23
3x = 30
x = 10
Answer:
90
Step-by-step explanation: 9 + 6 = 15
So, then you would multiply 15 x 6 which equals 90
It is most likely the mean. Because the mean is the center of the data
2w+2(5+2w)=33
2w+10+4w=33
6w=22
w=11/3 or 3 and 2/3
If you would like to calculate 2/7 * 35, you can do this using the following steps:
2/7 * 35 = 2 * 35/7 = 2 * 5 = 10
The correct result would be 10.