herbol3 herbol3
  • 06-03-2018
  • Mathematics
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What is 4xy + xy -7x + x?

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zrh2sfo
zrh2sfo zrh2sfo
  • 06-03-2018
Simplify the following:
4 x y + x y - 7 x + x

Adding like terms, 4 (x y) + x y = 5 (x y):
5 x y - 7 x + x

x - 7 x = -6 x:
5 x y + -6 x

Factor x out of 5 x y - 6 x:

Answer: x (5 y - 6)
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