One number is 25 more than a second number. The sum of these two numbers is 106. Find the numbers. p.s define the variable, and write and equation
let \(x\) be our first number and \(y\) our second "One number is 25 more than a second number" \[x=y+25\] " The sum of these two numbers is 106." \[x+y=106\] Plug the first equation into the second equation for \(x\).
let the first no be x
then the second number is 25 +x
so,x+x+25=106 2x=81 x=81/2
thanks to both of you for the help
i think you should not consider the other number as y coz u see the statement ,the other number is 25 more than the second number so,it should be x+25
now you decide@jakelee
oh okay thanks
your welcome
both correct use one step or use 2 steps
If you use the standard method you would name both variables \(x=y+25\) and \(x+y=106\) Plug in for \(x\) \((y+25)+y=106\) You will get the same answer...
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