SchafferNiJnay SchafferNiJnay
  • 23-02-2021
  • Mathematics
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(3z+1)+5+7z) Step by step explanation needed

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friendIyhelper friendIyhelper
  • 23-02-2021

Answer: 10z + 6

Step-by-step explanation:

this is a short problem.. sometimes you would need to distribute, but since there is no number in front of parenthesis you can just get rid of them

that gives you: 3z + 1 +5 + 7z

now from here we combined liked terms

7z + 3z = 10z

1 + 5 = 6

so that gives you: 10z + 6

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