Find the soluiton
2x+2y=16
3x-y=4
x+y=8
<u>3x-y=4+</u>
4x=12
x=3
3(3)-y=4
9-y=4
y=5
(3,5)
test them to see if get true statment
obviously the first equatons of 1,2,4 work
1 doesn't work
2, works
4. doesn't work
2 is the same as the first except both euations are just doubled
answer is 2
Answer:
the answer is B James can eliminate $25 from Food/Clothes and $27 from Entertainment.
hope it helps!
The answer to your question is a,c,d
The total change in her bank account would be $160,
if you multiply 8x$20 you get $160
