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When will two persons aged 45 and 50 equal 150 using this equation X plus x plus 5 equals 150?
In 27.5 years.
[By the way, I think you mean x+x+95=150.]
Let x be the number of years in the future when the sum of their ages will be 150. In x years, the younger person will be 45+x and the older will be 50+x. The sum of their ages will be 150, and the equation to find x is given by:
(45+x)+(50+x)=150
Now solve for x:
(45+x)+(50+x)=150
95+2x=150
2x=150-95=55
x=55/2=27.5
So the sum of their ages will be 150 in 27.5 years.
The younger person will be 45+27.5=72.5 and the older person will be 50+27.5=77.5.
What else can I help you with?
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