Question

Solve the system of equations by substitution.

y = 2x - 4
y = x + 1


A. No solution


B. (5,6)


C. Infinitely many solutions

Answer 1

X+1= 2x-4
Subtract x from both sides.
1=x-4
Add 4 to both sides
5 = x

Put 5 in place of x
Y=5+1
Y= 6
(5,6)

Answer 2

the answer is b

Explanation:

hoped that helped