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Anonymous
Add 2y - 4 to each side; 5y - 13 = 0 so y = 2.6
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4y+2 = 2y+6 4y-2y = 6-2 2y = 4 y = 2
2y + 4 = 3ySubtract 2y from both sides:4 = ywhew
3x+2y=6 2y=-3x+6 y=-1.5x+3
Subtract by 7x and divide by 2.