x=1/5
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2x +1 = 5x-2 2x +3= 5x 3 = 3x x=1
Factored, that's 4(5x + 1)(5x + 1) or 4(5x + 1)2 If the whole thing equals zero, x = -1/5
-5x + 1 = -10 -5x = -11x = 11/5 = 2 1/5
For 5x+y=1, you would subtract 5x from each side, so you would get y=1-5x For 3x+2y=2, you would subtract 3x from each side, and then divide by 2. 2y=2-3x y=1-(3/2)x