Question

Solve this system of equations: What is the value of x?

Answer 1

Answer:

2

Step-by-step explanation:

Substitute y=2x in the first equation into the second.

The second equation then becomes;

x = -(2x)+6

x = -2x+6

Collectiing like terms, more -2x to the left,

x+2x =6

3x=6

x=$\frac{6}{3}$

x= 2