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Describe and correct the error in solving the equation 7 - 3x = 12 4x = 12 x = 3

Describe and correct the error in solving the equation 7 - 3x = 12 4x = 12 x = 3
asked 150k views
2 votes
Describe and correct the error in solving the equation

7 - 3x = 12
4x = 12
x = 3

asked
User Jmblackmer
by
7.8k points

1 Answer

6 votes
If x=3
Just replace the X with 3
So seven minus three equals four
If 3 is X than do 4 times 3 which that makes twelve.
answered
User Shannon
by
7.5k points
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