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Karo-lina-s [1.5K]
3 years ago
14

For the school recycling project, the seventh grade collected sixteen more than five times as many cans as the eighth grade. The

seventh grade collected 251 cans. Select all of the equations that can be used to find the number of cans, c, the eighth grade collected.
5c=251−16

5c=251+16

5c+16c=251

5c+16=251
which one?
Mathematics
1 answer:
saveliy_v [14]3 years ago
5 0
251-16=235

235/5=47

so a
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So solving for the value of c:

 

<span>Using 1st method: Addition and Subtraction</span>

We are given:

240 = 6 z + c

Simply subtract 6 z on both sides:

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Cancelling 6 z – 6 z on the right side:

240 – 6 z = c

or

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<span>Using the 2nd method: Transposition</span>

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What we are going to do here is to simply transpose the variable 6 z from the right side to the left side of the equation so that we are left with c alone on the right side. Always remember that when we transpose, the symbol becomes opposite. That is:

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Answer:

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