I'm confused about this math question. I know how to solve it (x=2.7), though my teacher is looking for an explanation and I'm not sure how too. Question: 4x-5(x-3)=-3x+12(x-1)

Regular price is $77.00 and the discount is 5% find the sale price

Find the value of the variable and the length of each secant segment.

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.