Respuesta :

Answer:

x=80

Step-by-step explanation:

3x = 10(x-56)

Step 1: distributive property

3x = 10(x-56) ----> 3x = 10x - 560

Step 2: subtract 10x from both sides

3x - 10x = 10x - 560 - 10x ----> -7x = -560

Step 3: Divide both sides by -7

-7x/-7 = -560/-7 ----> x=80

done! :)

The answer to the problem is X=560