Question 520060
Son = x years
Mrs. Brooks 5x-7

after 6 years
son = x-6
Mrs. Brooks = 5x-7-6=>5x-13

5x-13=3x-3
5x-3x=13-3
2x=10
/2
x=5  son's age
Mrs. Brook's age =5x-7=> 5*5-7=18 years

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