Solve the system of equations by substitution.
X=-4y
X+5y=2
1 answer:
X= -4y let this be equation 1
x+5y=2 let this be equation 2
substitute equation 1 in 2
-4y + 5y = 2
y=2
substitute the value of y in equation 1
x= -4y
x= -4(2)
x= -8
You might be interested in
Answer:
A= 3,B = 2
Hope it helps you
if yes mark me brainliest
Take half of the middle coefficient.
Then square it.
-12/2 = -6
(-6)^2 = 36
c = 36
Answer: B
Step-by-step explanation:
1 3/7 ~ One and three sevenths
