Answer:
x + y = -1/3.
Step-by-step explanation:
Your original equation is 2(x + 4) - 3(y + 2x)
Simplify by distributing: (2x + 8) - (3y + 6x)
You can simplify by adding like terms: 8x + 3y + 8.
You can take the move 8 to the other side to isolate: 8x + 3y = -8
You can divide by 8 to isolate x: x + 3y = -1
You can divide by 3 to isolate both variables. x + y = -1/3.
