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  • 26-05-2020
  • Mathematics
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Help plz what is the answer

Help plz what is the answer class=

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Аноним Аноним
  • 26-05-2020

Answer:

[tex]x=50[/tex]

Step-by-step explanation:

[tex]\frac{x}{5}+15=25\\ \frac{x}{5}+15 -15 =25 - 15 \leftarrow\text { Use the Subtraction Property of Equality}\\[/tex]

[tex]\frac{x}{5}=10\\\\\frac{x}{5}*\frac{5}{x} =10*5\leftarrow \text { Multiplication Property of Equality} \\\\\boxed{x=50}[/tex]

Checking by Substitution:

[tex]\frac{50}{5} +15=25\\\rightarrow 50/5=10\\10+15=25\\\boxed {25=25}[/tex]

'x = 50' is correct.

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