Register
Solve the system by substitution. -2x=3y=9 -x=y
5,951 views
3 votes
3 votes
Solve the system by substitution.
-2x=3y=9
-x=y

User Yohan Blake
by
2.8k points

1 Answer

2 votes
2 votes

Answer:

-2x=3y (we have 9 more) = 9

-4 = 5 x=-4 =9 as -4+5=1

-2x=3y = 1

= +-4 + 4 = 8 + 1 = 9

y=5

As -2x=3y = 1

= +-4 + 4 = 8 +1 = 9

+ 5 +5 +5 = 15

Explanation:

User Kwn
by
3.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.3m questions

4.2m 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
Can someone help me plz I have to Turn 27/9 in simplest
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]
WHAT IS 33 TIMES 5 TELL ME THE ANWER
Link Copied!