SOLUTION: Factor by Grouping: ax - bx - 4a + 4b

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Question 137900: Factor by Grouping:
ax - bx - 4a + 4b
Answer by mathhelper(1) About Me  (Show Source):
You can put this solution on YOUR website!
ax – bx – 4a + 4b
= x(a-b) - 4(a-b)
= (a-b)(x-4)
Hope this helps!