Let the number be Y .
Y is seven
less than 5 times another (let that other be X)
Y=7-5X
sum of both Y and X minus 4 gives one
Y+X-4=1
now solve both equations .
Answer:
64.468
Step-by-step explanation:
What is it? I will help. :)
X = 3
10 + 12x = 15x + 1
10 = 3x + 1
9 = 3x
3 = x
