Answer:
Step-by-step explanation:
This is a system of equations problem
Since the y's are equal to each other, all you have to do is subtract the equations from each other.
Subtract:
16x-10x= (-10)-(-13)
6x=3
Divide 6 from both sides:
x=1/2
Sam save 1000 dollars a month if he spent 60 dollars a month out of 100 dollars a month at end of month he had 1840
Answer:
10
Step-by-step explanation:
10+10= 20
20/2 = 10