Mindy is 36 years old. mindy's age is 3 years older than two times jake's age. let j represent jake's age.
which equation can be used to solve for jake's age?
36 = j + 3
36 = 3j + 2
3(j+2)3(j+2)
36 = 2j + 3

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle