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OpenStudy (anonymous):
One number is four plus one half of another. The sum of the numbers is 31. Find the numbers.
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OpenStudy (freckles):
can you translate the sentences into mathematical equations?
OpenStudy (freckles):
close
OpenStudy (freckles):
one number is 4 plus half of another x=4+1/2*y
OpenStudy (anonymous):
Yea I can write an equation but I don't know what to do next
OpenStudy (alexandervonhumboldt2):
solve the system of equatons
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OpenStudy (freckles):
plug x=4+y/2 into the second equation x+y=31 see you can replace x there with 4+y/2
OpenStudy (freckles):
then solve for y
OpenStudy (freckles):
then solve for x
OpenStudy (anonymous):
Omg thank you so much
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