Each problem has one error. Find the error
and describe the incorrect step on the answer
sheet in the appropriate spot. Then solve the
problem.
x - y = 0
5x + 2y = 7
x = y
5x + 2y = 7
5y + 2y = 7
7y = 7
y = 1
x + 1 = 0
X = -1
Solution: (-1,1)
Describe the error in the field below.

linear

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

0.038

step-by-step explanation:

p

step-by-step explanation: