n and (n+3)
n/(n+3) = 3/4
4 n = 3 n + 9
n = 9
n+3 = 12
two numbers differ by three and their quotient is 3/4. the larger number is? i not get how to do this.
3 answers
thanks very much damon :)
X-3/x =3/4
Multiply 4 for the left side and right x
4x-12=3x
Make it equal 0
1x - 12 =0
And solve
x=12
Multiply 4 for the left side and right x
4x-12=3x
Make it equal 0
1x - 12 =0
And solve
x=12