solución:
1/2 más 1/2 es 5/6
Espero esto te ayudo.
¿Por favor avísenme si es correcto?
Answer:


Step-by-step explanation:
Given equation:

Divide both sides by 5:

Square half of the coefficient of
: 
and add this to both sides:

Factor the left side and simplify the right side:

Square root both sides:

Add 7 to both sides:

9950x=8650x+250000
Subtract 8650x from both sides
1300x= 250000