Reason:
We want to remove the y term. Multiply the 1st equation by 3. Multiply the 2nd equation by 2.
23x = 92 Add the equations.
x = 4 Divide both sides by 23.
5x - 2y = 18 Write the 1st equation.
5(4) - 2y = 18 Substitute x with 4.
20 - 2y = 18 Remove the brackets by multiplying 5 by 4.
-2y = -2 Subtract 20 from both sides.
y = 1 Divide both sides by -2.

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