Answer:
X = (167-6y)/18
y = (167-18x)/6
Explanation:
seems like the question is incomplete but we can solve based on what you have provided.
we open the brackets
10x -17 + 6y + 29 +8x +1 = 180
collect like terms
10x + 8x +6y = 180 - 13
18x + 6y = 167
if we want X we need to make it the subject of the formula
18x = 167-6y
X = (167-6y)/18
if we want y we make it subject of the formula
6y = 167-18x
y = (167-18x)/6