Respuesta :

hroscoe
Add 300,000 to BOTH SIDES OF EQUATION to begin to isolate your x variable:

300,000= 75,000x

Now divide both sides by 75,000
300,000/75,000 = x
4 = x
wegnerkolmp2741o

Answer:

x=4

Step-by-step explanation:

0 = 75,000x − 300,000

Add 300,000 to each side

300000 = 75,000x − 300,000 +300000

300000 = 75000x

Divide by 75000

300000/75000 = 75000x/75000

4=x

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