0
Anonymous
9x + 9 = 135
9x = 126
x = 14
Wiki User
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8x+9=9x-18+9 = 8x+9=9x-9 = 1x=0 (:
-9x-25=3 -9x=28 9x=-28 x=-28/9
X equals 9.
9x = 4x + 45 5x = 45x = 9