Register
Eliminate the x in the following system of equations. What is the result when you add the two equations?
221k views
5 votes
Eliminate the x in the following system of equations. What is the result when you add the two equations?

Eliminate the x in the following system of equations. What is the result when you-example-1
User Honinbo Shusaku
by
3.3k points

1 Answer

0 votes

Given


\begin{gathered} x+y=2 \\ 3x-4y=27 \end{gathered}

Answer

Multiplying equation (1) by 3


3x+3y=6

Subtracting to equation (2)


-7y=21

Option c is correct

User Georgian Benetatos
by
3.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.3m 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
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
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
WHAT IS 33 TIMES 5 TELL ME THE ANWER
At the beginning of a population study, a city had 240,000 people. Each year since, the population has grown by 9.7%. Lett be the number of years since start of the study. Let y be the city's population.
Link Copied!