Question 345496
Hi,
Note: The father will "always" be 29 years older than the child
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Let F be father's age and C be the age of his child, Now!
Question states the following to be true:
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F = 2*C  
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{{{C=F-29}}}(child 'always' 29 years younger than father)
{{{F=2*(F-29)}}}
Solve
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{{{F=2*F-58)}}} TO SOLVE: Subtract F from & add 58 to both sides of the equation
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{{{highlight(58)=F)}}}