11 + 9X
9x+4 =x-7 8x=-3 x=-3/8
7x-4=9x+10-14=2xx=-7
102 +9x +4 = 9x + 106, which is in its simplest form.
4x+3=9x-4+4 +44x+7=9x-4x -4x7=5x-------57/5=1.41.4=x
4x+7=9x+7 -5x=0 x=0
The slope is 0.
5.4 = (9x+4)/5 - 813.4 = (9x+4)/567 = 9x+463 = 9x7 = xYour answer is 7.
5x2 + 9x + 4 = (x + 1)(5x + 4).
81x2 + 72x + 16 = 81x2 + 36x + 36x + 16 = 9x(9x + 4) + 4(9x + 4) = (9x + 4)2
If: 9x+7 = 6x+25 Then: x = 6
x+5+3x-7+9x+3-4x Collect like terms: 9x+1
9x + 4 - x + 8 = 8x + 12