Start by writing out the equation then combining like terms then its a simple 2 step equation.
Answer:
y = -
x - 4
Step-by-step explanation:
2y + x = -8
2y = -x - 8
= 
y = -
x - 4
Answer:
MT is congruent to MS
Step-by-step explanation:
Ok, so the the answer is 1d + 2g.
Hope this helps :)