Register
3/4x + 4/7y = 5/4x -1...solve for y​
54.2k views
1 vote
3/4x + 4/7y = 5/4x -1...solve for y​

User Ocramius
by
3.0k points

1 Answer

2 votes

Answer:


(3)/(4) x + (4)/(7) y = (5)/(4) x - 1 \\ (4)/(7) y = (5)/(4) x - 1 - (3)/(4) x \\ \\ (4)/(7) y = (5x - 4 - 3x)/(4) \\ (4)/(7) y = (2x - 4)/(4) \\ \\ y = (2x - 4)/(4) / (4)/(7) \\ y = (2x - 4)/(4) * (7)/(4) \\ \\ y = (14x - 28)/(16) \\ \\ y = (14x)/(16) - (28)/(16)

I hope I helped you^_^

User Vin Burgh
by
4.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!