(x - 6)(x + 9)
-51
This is elementary stuff: 3x + 6 = 54 Subtract 6 from each side: 3x = 48 Divide each side by 3: x = 16.
54
(p+9)(p+6)
(x - 6)(x + 9)
-51
(x - 9)(x + 6)
54 feet
This is elementary stuff: 3x + 6 = 54 Subtract 6 from each side: 3x = 48 Divide each side by 3: x = 16.
54
(p+9)(p+6)
Since 27 is a factor of 54, it is automatically the GCF.
hi
15 + 14 + 14 + 11 + 2x + x = 75 Collect like terms 54 + 3x = 75 Subtract 54 3x = 21 Divide by 3 x = 7 ■
x2-15x+54 factor pairs of 54: 1,54 2,27 3,18 6,9 -1,-54 -2,-27 -3,-18 -6,-9 <-6 and -9 sum to -15 x2-6x - 9x+54 x(x-6) - 9(x-6) (x-6)(x-9)
Given that 3x = 54,divide each side by 3,then 3x/3 = 54/3,and after simplifying the fractions, x = 18.