Question

Eleven less than, two-thirds of the sum of twice a number and nineteen, is 95. find the number.

Answer 1

let number be x
2/3×(2x+19)-11 = 95
2/3×(2x+19) = 106
2x +19 = 106×3/2
2x = 159 -19
x = 140/2 = 70