Use substitution to solve the system.
y=3x-14
-4+5y=-37

x=?
y=?

Nvm. what i commented before. 

x=37/15
y= -33/5

These are fractions

To solve using substitution, you need to sub the first equation into the second one.
So, the new equation would be:
-4 + 5(3x - 14) = -37
Then, you just distribute the 5 and solve. Your answer should be x = 7.4.
To find the y, sub the newly found x into one of the original equations. For example, the first.
y = 3(7.4) - 14
y = 8.2
Therefore, x = 7.4 and y = 8.2.

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