Answer:
120
Step-by-step explanation:
The sum of two numbers is 18.
5 times the first number subtracted from 4/7 of the second number is 14.
First number --> x
Second number --> y
so
x + y = 18 --> x = 18-y
5x - (4/7)y = 14
5 (18-y) - (4/7)y = 14
90 - 5y - 4/7 y = 14
-5.57 y = 14-90
y = 13.64
x = 18 - 13.64
x = 4.36
x-intercept:
( − 18 , 0 )
y-intercept:
( 0 , 3 )