three. 1x 18 2x9 3x6
(2x9)/8=18/8=9/4
72 i guess!
2 times 3 to the second power equals to 2x9 or 18 2 to the second power times 3 equals to 4x3 or 12 therefore the least common factor is 2.
If it is 2x9 = x6, then2x9 = x62x9 - x6= 0x6(2x3 - 1) = 0x6 = 0; x = 0 or2x3 - 1 = 0x3 = 1/2x = (1/2)1/3 = (4*1/2*4)1/3 = 41/3/2
There are no prime factors in that equation.
5x-2x=9
three. 1x 18 2x9 3x6
(2x9)/8=18/8=9/4
As a product of its prime factors: 2*3*3 = 18
5x7 - 2x9 + 5x or written properly, -2x9 + 5x7 + 5x
72 i guess!
2/3 x 9/10 = (2x9)/(3x10) = 18/30 = 18÷6/30÷6 = 3/5
18
9
2x9=18
lxb= area 2(l+b)=perimeter take sides 6 and 3 6x3=18 2(6+3)= 2x9=18 hence proved