In the balance scale/equation analogy, what should you write on the right side of the equation in order to balance the scale for the following equation? 3(2z - 6) + y = - 18 + y

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill