Kenneth S. answered • 04/07/16
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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
5x-y=-9
5x+5y=3
Subtract 2nd eq'n from first: -6y = -12, so y = 2.
Substitute into first: 5x -2 = -9
5x = -7 so x = -7/5
(-7/5, 2)
