Hello,
I would love to answer but there is no screenshot to see!
Um.. Both of those equations are the exact same. Divide both sides of the first equation by 6. You get:

That is the exact same as the second equation. This system has an infinite number of solutions. 5x - 7y = -1 is a line, so basically every point on that line is a solution to the system.
For example,

and

would work, but so would

and
Answer:
The absoulute value is 4 and 6
Step-by-step explanation:
Every Absolute value is a postive number
Terms: 24, 8x, 10(2x)
constants: 24
coefficients: 8, 10, 2