Given the equations:
y =
3x-1
2y - 3x = 12
We need to
solve for x and y .
We will use the substitution method to
solve
We will substitute with y= 3x-1 into the second
equation.
==> 2 ( 3x-1) - 3x =
12
==> 6x - 2 - 3x =
12
==> 3x =
14
==> x = 14/3
Now we
will substitute to find y.
==> y= 3x-1 = 3(14/3) -1
= 14 - 1 = 13
Then the answer is x= 14/3 and
y= 13
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