Answer:
2000>= 637+ x
1363>= x
He can spend no more than $1363 on everything else
Step-by-step explanation:
If he has 2000 dollars to spend in total, that will go on one side of the inequality. Everything he spends goes on the other. 2000 is the maximum he can spend. He is going to sped 637 on an airline ticket plus x on other expenses.
2000>= 637+ x
Subtract 637 from each side
2000-637 >= 637-637 +x
1363>= x
