6 (7x - 3)
You have to factor 6 out of 42x - 18.
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12, 4
take the first number together than the last ones and just find the difference
Answer:
4. C. x = 4 or -4
Step-by-step explanation:
since both terms are perfect squares, factor using the difference of squares formula, a² - b² = ( a + b ) (
- b ) where
Answer:
x=bc-35 over 90
Step-by-step explanation: