Register

In the system –12c + 3d = 6 and –3c + 6d = –9, which expression could you use for substitution? A. d = –1/2c – 3/2 B. c=-2d+3 C. c = 1/4d – 1/2 D. d = 4c – 2

In the system –12c + 3d = 6 and –3c + 6d = –9, which expression could you use for substitution? A. d = –1/2c – 3/2 B. c=-2d+3 C. c = 1/4d – 1/2 D. d = 4c – 2
asked 218k views
5 votes
In the system –12c + 3d = 6 and –3c + 6d = –9, which expression could you use for substitution?

A. d = –1/2c – 3/2
B. c=-2d+3
C. c = 1/4d – 1/2
D. d = 4c – 2

asked
User Miha Rekar
by
8.4k points

1 Answer

6 votes

–12c + 3d = 6

12c = 3d - 6

c = 1/4 d - 1/2

Answer is

C. c = 1/4 d – 1/2

answered
User Joseph Merdrignac
by
8.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!