Solve for x.
7(x - 3) = 4x + 5)
Ox=1/11
O x = 41/11
O x = 41/3
Ox= 1/3

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet