1.) 4+3x = A number four increased by three x. 2.) 3x+4 = Three x increased by four. 3.) 2(x+3) = Twice a number times the sum of a number and three. 4.) 5+1/3x = A number five increased by one/third x.
4+3x = four increased by three x 3x-4 = three x decreased by four 2(x+3) = two times the quantity of x increased by three 5+1/3x = five increased by one third x
