6 + 3 + 21 + 63 + 21 = 114
6/63=3(2)/3(21)=2/21 2/21 times.
NB 3,9,21,39,63. We note that #1;The difference between 3 & 9 = 6 #2 ;The difference between 9 & 21 = 12 ( 2 x 6) #3 ; The difference between 21 & 39 = 18 ( 3 x 6) #4 ; The difference between 39 & 63 = 24 ( 4 x 6) So it follows #5 ; The difference between 63 & X = ( 5 x 6 = 30 ) So 63 + 30 = 93 The answer !!!!!
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.
12x + 6=9x + 27 12x-9x + 6=9x - 9x + 27 subtract 9x from both sides. 3x + 6 = 27 simplify 3x + 6 - 6=27 - 6 subtract 6 from both sides. 3x=21 simplify 3x/3=21/3 divide both sides by 3 x=7 simplify 12(7) + 6=>84+6=>90 9(7) + 27=>63+27=>90 It checks out!
:D The factors of 126 is 1, 2, 3, 6, 9, 14, 21, 42, 63, and 126 :D And dont be a lazy poo :-{0 <3
6 + 14 -63 + 23 20 - 63 + 23 43 - 63 20
6/63=3(2)/3(21)=2/21 2/21 times.
63 - 1, 3, 7, 9, 21, 63 6 - 1, 2, 3, 6 the GCF is 3
6 plus 6 plus 63 plus 63 plus 36 plus 36 is equal to 210.
The factors of 21 are 1, 3, 7, 21. The factors of 63 are 1, 3, 7, 9, 21, 63
9/63 = (9÷3)/(63÷3) = 3/21 = (3÷3)/(21÷3) = 1/7 but as 6+3 = 9, 63 is divisible by 9, so: 9/63 = (9÷9)/(63÷9) = 1/7
By dividing the numerator and denominator by their GCF which is 3: 6/63 = 2/21
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 63 are: 1, 3, 7, 9, 21, 63
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, -1, -2, -3, -6, -7, -9, -14, -18, -21, -42, -63, -126
21
273 13+8 = 21 and 13*21 = 273
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 63 are: 1, 3, 7, 9, 21, 63