How do you convert 7(x-4)=14 into a word problem

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24