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Solve the equation 2x = 4x + 4. USA Testprep A- x=4 b- x=-2 c x=-4 d no solution
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18 votes
18 votes
Solve the equation 2x = 4x + 4.

USA Testprep
A- x=4
b- x=-2
c x=-4
d no solution

User TMin
by
3.3k points

2 Answers

19 votes
19 votes
b

2x-4x=-2x
you subtract 4x from boths sides then you divide -2 from both sides x=-2
User Jon Romero
by
3.1k points
12 votes
12 votes

Answer:

x=-2

Explanation:

2x=4x+4

2x-4x=4

-2x=4

-2x/-2=4/-2

x=-2

User Athul
by
2.9k points
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