Answer: -6 5/12 or -6.42
Step-by-step explanation:
From the question, 5 -12 - + 5/4 = 2/3
Let the missing value be x
Then subtract 5 from 12
-7 - x + 5/4 = 2/3
Add 7 to both sides
= -7 - x + 5/4 +7 = 2/3 +7
+7 cancels -7 on the left hand side of the equation
= -x + 5/4 = 2/3 +7
Then, subtract 5/4 from both sides to get
-x = 2/3 - 5/4 +7
-x= 77/12
x = -6 5/12 or -6.42
I hope this helps
Isolate the w. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS. First, multiply 4/3 to both sides
(3/4)(4/3)(8w - 12) = 3(4/3)
8w - 12 = (12/3)
8w - 12 = 4
Isolate the w. Add 12 to both sides
8w -12 (+12) = 4 (+12)
8w = 4 + 12
8w = 16
Finally, to completely isolate the w, divide 8 from both sides
8w/8 = 16/8
w = 16/8
w = 2
2 is your answer for w
hope this helps
Answer:
15
Step-by-step explanation:
You have to calculate the boys name using ratio expression.
3/5 × 25
= 15
