The given equations satisfy the given conditions. There are
2 equations and 2 unknowns, so a certain solution can be found.
This can be solved using substitution,
Substituting eqn 2 to eqn 1:
2(2y – 10) + 3y =1240
Simplifying,
y = 180
x = 350
The height of the enlarged picture will be 20 in because 15 divided by 6 is 2.5 so you multiply 2.5 by 8 in and you get 20.
10gallong=45dollar
how much per 1 gallon
dollars per gallon
d/g
45/10
4.5/1
4.5 dollars per 1 gallon
OK so 1 pound=16 ounces
so 112 divided by 16 is 7
22-7= 15
may be wrong with calculation I did mental math but there is the work just check answers
Since they both have the same variables, just add the numbers and get 13. So therefore it is 13x