Answer:
the equation is corrent if that what your asking
Step-by-step explanation:
Answer:
x=3 and y=4
Step-by-step explanation:
50 + .4x = 70 + .3x
.4x = .3x + 20
.1x = 20
x = 200
Let x be the number of miles.
They have to drive 200 miles.
Answer:
Her new balance is Zero
-$27 + $27 = $0
Step-by-step explanation:
She has a debt of 27$ (-27 $).
If she goes to the bank to deposit 27$ (+27$)
Then, her balance would be
-$27 + $27 = $0
Answer:43
Step-by-step explanation:just Calculate all the numbers