it equals 13X.
The slope is 0.
If x equals 10 and y equals 10, then 9x plus 8y equals 170.
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9x + 9 = 135 9x = 126 x = 14
It is 9x
9x+27 = -81 9x = -81-27 9x = -108 x = -12
44 = 9x +8 36=9x 4=x
144
-9x-25=3 -9x=28 9x=-28 x=-28/9
9x+18 = 180 9x = 180-18 9x = 162 x = 18
If: 9x+7 = 6x+25 Then: x = 6