OneAndOnky
OneAndOnky OneAndOnky
  • 10-03-2020
  • Mathematics
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2x + 5 = 10 What is the first operation used in solving this equation ?


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rebeccamiddlemist
rebeccamiddlemist rebeccamiddlemist
  • 10-03-2020
2x + 5 - 5 = 10 - 5
2x = 5
x = 2.5
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Аноним Аноним
  • 10-03-2020

Answer:

What you do is

Step-by-step explanation:

Get rid of the whole number, on the side. So you get the variable alone.

2x + 5 = 10

     -5     -5

2x = 5           Divide 2 on each side to get what x equals

/2    /2

x= 2.5

I hope this helps you 100000000%

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