24-04-2017
Mathematics

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simply this expression

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25-04-2017

Expression : 6w - 7 + 12w - 3z
Steps To Solving!

#1 : 6w - 7 + 12w - 3z
= 6w + -7 + 12w + -3z

#2 : Combine Like Terms
6w + -7 + 12w + -3z
= (6w + 12w) + (-3z) + (-7)
= 18w + -3z + -7

ANSWER: 18w - 3z - 7
Hope this helped!

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