Register
Question 24 of 25 Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y = 3x 3x + 2y = 18 ОА. Зу = 18 B. 3x = 18 O C. 9x =
164k views
0 votes
Question 24 of 25

Which of these shows the result of using the first equation to substitute for y
in the second equation, then combining like terms?
y = 3x
3x + 2y = 18
ОА. Зу = 18
B. 3x = 18
O C. 9x = 18
O D, 6x = 18
SUBMIT

Question 24 of 25 Which of these shows the result of using the first equation to substitute-example-1
User Ecyrb
by
9.1k points

1 Answer

4 votes

Answer:

C. 9x=18

Explanation:

3x+2(3x)=18

3x+6x=18

9x=18

User Andrewsomething
by
8.6k points
← Prev Question Next Question →

Related questions

User David Ravetti
asked Feb 17, 2020 194k views
2x – Зу = -1 + 3x+3y= 26 ОА. бу = 25 ОВ. 5х = 27 Ос. 5х = 25 OD. 5x - бу = -27
David Ravetti asked Feb 17, 2020
by David Ravetti
7.6k points
1 answer
0 votes
194k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!