164x + 24(2x) < = 4240
164x + 48x < = 4240
212x < = 4240
x < = 4240/212
x < = 20
for a dog.....2x = 2 * 20 = 40.....so it costs 40 per dog and 20 per cat
Solutions
To solve the equation we have to isolate 12y
The answer is x=1
x^5=1
x=5[square]1
x=1
Hope you do well , i pray blessings and growth to you .