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22 votes
Solve the system of equations by substitution.

y = 2x - 4
y = x + 1


A. No solution


B. (5,6)


C. Infinitely many solutions

User Konvas
by
5.1k points

2 Answers

6 votes
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)

User Jylls
by
4.6k points
5 votes

Answer:

the answer is b

Explanation:

hoped that helped

User Vincent Bacalso
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5.1k points