Register
A. 6x 10y=9 B. 6x=9 C. -10y = 15 D. 2x= 15
247 views
15 votes
A. 6x 10y=9
B. 6x=9
C. -10y = 15
D. 2x= 15

A. 6x 10y=9 B. 6x=9 C. -10y = 15 D. 2x= 15-example-1
User Fenil Patel
by
3.5k points

2 Answers

4 votes

Answer:

B. 6x = 9

Explanation:

4x - 5y = 12

+ 2x + 5y = -3

____________

6x + 0 = 9

Hence, option B. 6x = 9 is the correct answer.

User Antoine Murion
by
3.3k points
12 votes

Answer:

6x = 9

Explanation:

4x-5y = 12

2x+5y = -3

Add the equations together

4x-5y = 12

2x+5y = -3

-------------------

6x + 0y = 9

6x = 9

User Tyler
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.7m questions

4.7m 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!