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2 votes
2 votes
Question 5

In the solution of the system in the solution of equations, what is the value of x?

2x - 4y = 14
X + 2y = 7
A -7
B 7
C 0
D no solution

User Vozaldi
by
2.7k points

2 Answers

14 votes
14 votes

Answer:

x=2y+7

step by step explanation:

2x-4y=14

2(x-2y)=14

x-2y=14/2

x-2y=7

x=2y+7

User Kenton Price
by
3.4k points
23 votes
23 votes

Answer:

D) no solution

Explanation:

2x - 4y = 14

X + 2y = 7

2x - 4y + x + 2y = 14 + 7

2x - 4y + x + 2y = 21

3x - 2y = 21

no solution

User Andriy Makukha
by
3.4k points