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Anonymous
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9x-7=-7
9x=-7+7
9x=0
x=0
Wiki User
The answer to your problem is x=2
x=-7
9x-5x=4x, 7/4=1.75, x=1.75
4x+7=9x+7 -5x=0 x=0
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
If: 9x+7 = 6x+25 Then: x = 6