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Solve for X -3x + 6 = -21

User Erik J
by
8.9k points

1 Answer

6 votes

Answer:

x=9

Explanation:

subtract the 6 on both sides: -3x+6=-21

-6. -6

divide -3 on both sides: -3x=-27

÷-3. ÷-3

after dividing u get x alone and and the answer which is: x=9

User Simonrichardson
by
8.0k points

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