Express the statement as a linear equation in two variables by taking persent ages (in yrs) of father and son as x and y respectively .Age of father 5 yrs ago was two yrs more than 7 times the age of his son at that time.
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Answered by
1
Answer:
x-7y = -28
Step-by-step explanation:
x-5 = 7(y-5)+2
x-5 = 7y - 35 +2
x-7y = - 33 +5
x-7y = -28
Answered by
0
Answer:
x -7y =28.............
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