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A bag contains white marbles and green marbles, 52 in total. The number of white marbles is 3 less than 4 times the number of green marbles. How many white marbles are there?

Respuesta :

texaschic101

Answer:

Step-by-step explanation:

w + g = 52

w = 4g - 3

(4g - 3) + g = 52

5g - 3 = 52

5g = 52 + 3

5g = 55

g = 55/5

g = 11....there are 11 green marbles

w + g = 52

w + 11 = 52

w = 52 - 11

w = 41 <=== there are 41 white marbles

ntowry

Answer:

white marbles = 41

Step-by-step explanation:

Set up the equation

52 = (4g-3) +g

g = green marbles

white marbles are represented by 4g-3

these are added together to equal 52

solve for g, combine like terms

52 = 5g -3

g = 11

4g -3 = white marbles

(4x11) - 3 = white marbles = 41

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