Sign In
Ask Question
Nina Hale
Mathematics
10 September, 07:12
Solve the following proportions
3/x-3=8/2x+6
X=
+3
Answers (
1
)
Keith Garner
10 September, 07:34
0
21
Step-by-step explanation:
3 / (x-3) = 8 / (2x+6)
or, 3 (2x+6) = 8 (x-3) (by cross multiplication)
or, 6x + 18 = 8x - 24
or, 8x - 6x = 24 + 18
or, 2x = 42
or, x = 42/2
=21
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Solve the following proportions 3/x-3=8/2x+6 X= ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is 128 hundredths written as a decimal?
Answers (1)
How do you solve 27=22-2 (3-1w)
Answers (1)
A rectangle-shaped lot is 26.7 m long and 10 m wide. if fencing comes in 30 m rolls, how many rolls must be bought to fence the lot?
Answers (1)
What is the slope of a horizontal line? A Vertical line? Explain your reasoning
Answers (1)
When paper burns in a fire, what is one reactant?
Answers (1)
New Questions in Mathematics
Y = 3x + 1 Y = x + 5 Solving systems of equations
Answers (2)
What is the best way to convert metric units (I'm really bad at this ...)
Answers (1)
4x^2 + 3 (3 - 3x^2)
Answers (1)
In a boat race, Maggi and Jagriti start off together. Maggi rowed the boat at 4 km/h and Jagriti rowed at a speed of 6 km/h. By how many kilometres was Maggi lagging behind Jagriti after 2 hours.
Answers (2)
Stephanie is registering her son for swim lessons. There is a one-time $45 registration fee plus a $20 fee per lesson. Stephanie paid a total of $225. For how many lessons did Stephanie register?
Answers (2)
Home
»
Mathematics
» Solve the following proportions 3/x-3=8/2x+6 X=
Sign In
Sign Up
Forgot Password?