q4i4sph69g
q4i4sph69g q4i4sph69g
  • 22-09-2021
  • Mathematics
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Select all values of that are solutions to the equation (x−5)(7x−21)=0 .

Select all values of that are solutions to the equation x57x210 class=

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themathexpertise
themathexpertise themathexpertise
  • 22-09-2021

Answer:

The solutions to the equation are x = 5 and x = 3, or f and e.

Step-by-step explanation:

Solutions to the equation can also be said as the zeros of the equation.

To find the zeros of the equation, set both parts of the equation equal to 0.

x - 5 = 0

Add 5 to both sides.

x = 5

AND

7x - 21 = 0

Add 21 to both sides.

7x = 21

Divide both sides by 7.

x = 3

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