chloelandry
03.04.2020 •
Mathematics
Assignment: Solving Equations Without Pare
Problem ID: PRABPNDZ
Solve:
6 + 6n = 21
Type your answer below as a number (example: 5, 3.1
Solved
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Ответ:
n = 2.5
Step-by-step explanation:
6 + 6n = 21
Subtract 6 from each side
6-6 + 6n = 21-6
6n = 15
Divide each side by 6
6n/6 = 15/6
n = 2.5
Ответ:
Step-by-step explanation: My answer is 18 pieces because I made 3/4 into 6/8 by finding the common denominator, subtracting the pieces of the pie from the pieces sold and got the answer of 18. (I mean that's what I got but some times I'm wrong so yeah or, you could take this operation but you could do it a bit more differently in your case.)