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3. Which of the following is a solution to the equation 16= 4x-4? a.-5 b.-4 c.5 d.16 please help.
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5 votes
3. Which of the following is a solution to the equation 16= 4x-4?

a.-5
b.-4
c.5
d.16

please help.

User Mohammad Farhadi
by
8.4k points

1 Answer

1 vote
The answer is 5.
16=4x-4
16+4=4x-4+4
20=4x
20/4=4x/4
5=x
Therefore x =5
User Endurogizer
by
8.5k points
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