Sikena, this is the solution to the exercise:
Number of marbles in total Jesse has = 100
Red Marbles = 76
Green Marbles = x
Yellow Marbles = x
Blue Marbles = x
White Marbles = x
Thus, the equation to solve for x, is:
76 + x + x + x + x = 100
76 + 4x = 100
Subtracting 76 at both sides:
76 + 4x - 76 = 100 - 76
4x = 24
Dividing by 4 at both sides:
4x/4 = 24/4
x = 6
Jesse has 6 green marbles, 6 yellow marbles, 6 blue marbles and 6 white marbles.
