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klasskru [66]
3 years ago
11

Write an equivalent equation that does not contain parentheses for 3(k-x) = -3x-9

Mathematics
1 answer:
amm18123 years ago
8 0
3(k-x)= -3x-9
3k - 3x = -3x - 9 ← equation without parentheses
3k - 3x + 3x = - 9
3k = -9
k = -9/3 
k = -3  ← simplest form
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