204k views
4 votes
Whats the x value of the solution to this system of equations
x=2y-4
7x+5y=-66

User Ould Abba
by
4.3k points

2 Answers

1 vote

Answer:

x=2y−47x

Step 1: Add 47x to both sides.

x+47x=−47x+2y+47x

48x=2y

Step 2: Divide both sides by 48.

48x

48

=

2y

48

x=

1

24

y

Answer:

x=

1

24

y

Explanation:

User Sushmit Sagar
by
4.9k points
0 votes

Answer:

-19/7

Explanation:

User Mogens
by
5.3k points