hola cómo estás yo muy bien y tu qué tal
Answer:
Step-by-step explanation:
Let x = the number
2x - 5 = 9
2x = 14
x = 7
Answer:
at first , you need the sum of both equations . It will be like :
2y= 0 + 2
Y=1
_____
now that you know the value of Y , place it in the one of the equation that you like , forexample i place it in the second equation and find out that the value of x is ( -3/2)
1= 2X+5
-4=2X
X= -2
Hope it helps , good luck ^.^
Answer:
3.14
Step-by-step explanation:
Because you know it's the right answer.