mushywushy0108 mushywushy0108
  • 18-01-2021
  • Mathematics
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Dan was thinking of a number. Dan divides by 5, then adds 3 to get an answer of 3. What was
the original number?

Respuesta :

absor201
absor201 absor201
  • 18-01-2021

Answer:

The original number was: x = 0

Step-by-step explanation:

Let 'x' be the number

Given that:

Dan first divides it by 5

x/5

Then adds 3

x/5 + 3

To get an answer of 3

x/5 + 3 = 3

now solving the expression

[tex]\frac{x}{5}+3=3[/tex]

Subtract 3 from both sides

[tex]\frac{x}{5}+3-3=3-3[/tex]

Simplify

[tex]\frac{x}{5}=0[/tex]

Multiply both sides by 5

[tex]\frac{5x}{5}=0\cdot \:5[/tex]

Simplify

[tex]x=0[/tex]

Therefore, the original number was: x = 0

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