Answer:
x = -1, y = 1
Explanation:
To solve by elimination, first multiply x - 9y = -10 by 6 to get the same coefficient on x in each equation. Then subtract each like term.
6x - 54y = -60
6x - 3y = -9
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-51y = -51
y = 1
Substitute y= 1 into one equation and solve for x.
x - 9y = -10
x -9(1) = -10
x - 9 = -10
x = -1