Respuesta :

melissa12017213
X+7=28
x=28-7
x=21 is the answer
helolen

Answer:

Shree should subtract 7 on both sides of the the equation ( variable side and total side. ) and then Shree would get the x = 21

Step-by-step explanation:

x + 7 = 28

   - 7    - 7

      x = 21

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good job