Multiply the top equation by 3 and the bottom equation by 2.
(-4, 1)
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-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
2x-11
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
2x+5=11 2x=6 x=3
2x + 10 = 182x = 8x = 4