Bags of clementines have 12 each. For a party, Sal, Trisha, and Joe each brought bags of clementines. Altogether, there were 180 clementines. Sal brought 4 bags and Joe brought 6. Write the equation to determine how many bags Trisha brought, t.

Do the equation in this format:
_(t + _) = __

1 answer

(12t) = 180 - (4*12) - (6*12)