Ask
your own question, for FREE!
Mathematics
7 Online
the sum of two numbers is 100. One number is four more than three times the other number.
Still Need Help?
Join the QuestionCove community and study together with friends!
Set up x+y=100 and x=3y+4. Substitute the second equation into the first, solve for y, then solve for x.
x+(3x+4)=100 4x+4=100 x=96/4=24 second number=3*24+4=76 numbers are 24 and76
thank u
let us take the first condition,i.e,the sum of two numbers is 100. let the two numbers be x and y. so, x+y=100,satisfies the given condition. now,coming to the second condition,i.e,one number is four more then three times the other number,so,x=3*y-4 satisfies the second condition. substituting x=3*y-4 in the equation,x+y=100,we can solve it and can get the values of x and y as 76 and 24.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
18 hours ago
1 Reply
0 Medals
5 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
3 days ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal