-5x + 7 = 27
Add (5x - 27) to each side ==> -20 = 5x
Divide each side by 5 ==> -4 = x
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x = 27
10x+7 = 5x+32 10x-5x = 32-7 5x = 25 x = 5
If: 10x+7 = 5x+22 Then: 10x-5x = 22-7 And: 5x = 15 So: x = 3
DIE
3x - 7 = 5x + 133x - 5x = 13 + 7-2x = 20x = -10x=-3