x+y=15
3x = 5y-11
3x = 5(15-x)-11
3x = 75-5x-11
8x = 64
x=8
y=7
The sum of two numbers is 15. Three times one of the numbers is 11 less than five times the other. Find the numbers.
Please help. ^.^
3 answers
Four times a number is at least -48
Why am i here i need help
1 answer