To solve for the value of the blank, we need to divide 135 by 9. This gives us 15, so the blank must be filled with the number 15. This is because 9 multiplied by 15 equals 135.
9x + 9 = 135 9x = 126 x = 14
8-9x = 143-44x 44x-9x = 143-8 35x = 135 x = 135/35 = 22/7 or 3.'857142' recurring decimals
24
6x2-9x-6 is equal to 66.
System.dat, User.dat, System.da0, User.da0
216
an equation
99.
It is equal to -18x^2 +9x
9x + 4 = 6 9x = 6 -4 9x = 2 x = 2/9
9x + 8 = 89 9x = 81 x = 9
If you mean 4x-13x = 2, then-9x = 2-9x/-9 = 2/-9x = -2/9