They repeat by adding that same number again and again
Answer:
5x - y = 10x + 3y = 4
5x - y = 4..... 1
10x + 3y = 4.....2
multiply by -2 in eq 1 in both sides
-10x + 2y = -8
10x +3y = 4
eliminate one variable by adding the equations
5y = -4
y = - 4/5
sub the value of y in..1
5x - y = 4
5x + 4/5 = 4
5x = 16/5
divide by 5 on both sides
x = 16/25
(x ; y)
(16/25 ; -4/5)
Okay, so we know it is going to be more than 32000, right?
Answer:
Least common multiple (LCM) of 12 and 24 is 24.
Step-by-step explanation:
He can ride his bike 105 km. 30/2 is 15. 15*7 is 105.
:D