Answer:
(11,5)
Step-by-step explanation:
(-2,7)
11+ +5
(9,12)
Answer:
8 chocolate cookies
Step-by-step explanation:
2+3 = 5
20/5=4
4x2
8
A withdrawal of $50 is negative because you are taking money out of your account and your money in your account is getting less than what it was before.
Answer:
x= 16
y= -13
Step-by-step explanation:
x+y=3
x-3y=-29
Eliminate x and subtract the equations
2y=-26
y= -13
Plug in y for first or second equation
x=16