Answer:
27.9 i think in in a fraction 12 / 43
Step-by-step explanation:
Answer:
You can use Gaussian Elimination.
Double both sides of the first equation and add the second equation.
6x + 4y = 8
5x - 4y = 3
---------------
11x = 11
x = 1
5 - 4y = 3
-4y = -2
y = 1/2
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
x=6
4 by 6 =24
24 + 6 =30
Si coma Ana¿ la Mitad de la edad