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2x+6-5>-2x-7
2x+1>-2x-7
4x>-8
x>-2
2x+6-5>-2x-7
2x+2x>5-6-7
4x>-8/4
x>-2
2x+6-5 =- 2x - 7
4x = -8 /: 4
x = -2