Answer:
This equation is not true, so the system of equations has no solution.
Explanation:
The system of equations can be simplified by multiplying the second equation by -1:
-3x - 3y = 12 => 3x + 3y = -12
Now we have the system:
8x + 8y = -29
3x + 3y = -12
We can divide both sides of the second equation by 3 to obtain:
x + y = -4
We can use this equation to solve for one of the variables in terms of the other. For example, we can solve for y:
y = -4 - x
Substituting this into the first equation, we get:
8x + 8(-4 - x) = -29
Simplifying:
8x - 32 - 8x = -29
-32 = -29