ravenandmyself
ravenandmyself ravenandmyself
  • 28-12-2020
  • Mathematics
contestada

Explain how to solve the equation.

B - 7 = 12 ​

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Cmccurren
Cmccurren Cmccurren
  • 28-12-2020
Get the B by itself

So take the -7 and add it to the 12 on the other side

So now we have B = 12 + 7

So now B = 19

And now if we replace B

19-7=12

B=19
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Аноним Аноним
  • 28-12-2020

Answer:

So if you take the 12 and add it to the 7 you get 19 then do 19 mines 7 and you get 12 so always add the sum to the number given to get the missing number

Step-by-step explanation:

Have a great day

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