Respuesta :
add 31 to both sides and get 3x = 107
Then divide each side by 3 and get 35.67
Then divide each side by 3 and get 35.67
3x-31=76
Solve for X
Add both sides by 31
3x=107
Divide both sides by 3
X=35.6666 or 35.67 rounded to the hundreths place or 36 rounded to whole numbers
Solve for X
Add both sides by 31
3x=107
Divide both sides by 3
X=35.6666 or 35.67 rounded to the hundreths place or 36 rounded to whole numbers