One least common denominator can be 2
Answer:
x=20
Step-by-step explanation:
2x-25=15
2x=40
x=20
Find what the sum of the #s could be by multiplying 15*4 since there's 4 #s . 15*4=60 so the sum of the 4 #s is 60
Answer:
10
Step-by-step explanation:
So we have the expression:

First, evaluate within the absolute value bars. 3 times -4 is -12. Thus:

Now, subtract:

The absolute value of -10 is positive 10. So:

And we're done!
7/2=y/3
21=2y
Y=21/2
Hope this helps!