mon numero de telephone est 01 54 98 36.
how do you say the phone numbers...... help
54 = 69 - V subtract 54 from both sides 0 =15 - V add V to both sides V = 15 check 54 = 69 - 15 54 = 54
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
factorization 54=2*3*3*3 69=3*23 so the LCM is 2*3*3*3*23=1242
20
Soixante-neuf
69+54=123.
69 * 54 = 3 726
69/54 = 15/18
54 = 69 - V subtract 54 from both sides 0 =15 - V add V to both sides V = 15 check 54 = 69 - 15 54 = 54
69
69/162 = 23/54
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
54
no she is 69
bravo! les élèves
The GCF is 3.
54, 69, 79.