What equation is equivalent to 2 - 3 (5x+2) = 6? A) -15x - 4 = 6
B) -15x + 4 = 6
C) -5x - 2 = 6
D) -5x + 2 = 6

Sorry guys but as you have a small brain

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

If a is a nonzero real number then the reciprocal of a is