5 -5/2 x 5 9/2
Make these into improper fractions.
-15/2 x 19/2
Multiply denominators and numerators.
-285/4
Simplify.
-71 1/4
Hope this helps!
Simple....
you have:
-12+5k=15-4k
isolate the variable...
-12+5k=15-4k
+12 +12
5k=27-4k
5k=27-4k
+4k +4k
9k=27
k=3
Thus, your answer.
100<-------------150-------------->200
Answer:
4x+5y=74
six 5 credit cources and 11 four credit cources
if u substitute in the value its correct
4(11)+5(6)= 44+30 which is 74
and 11 plus 6 is 17 cources so there you go!
