Answer:
Addition
Explanation:
By simple addition we can reduce the no. Of steps involved.
Subtracting; x = 3/2, y = 8
1. Subtracting them from one another because the 1/2y term matches up.
2. when added together:
8x = 12
x = 3/2
plug the x value into one of the equations:
y = 8
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