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Help me solve this equation 4x - 9 = 7x + 12
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3 votes
Help me solve this equation 4x - 9 = 7x + 12

User KyungHoon Kim
by
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1 Answer

6 votes

1: -12-9=7x-4x

2: -21=3x

3: x=-7

User Cyprien Aubry
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7.9k points
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