cdankwa33 cdankwa33
  • 01-07-2020
  • Mathematics
contestada

Five times the sum of a number and 13 is 20. Find the number

Respuesta :

Space
Space Space
  • 01-07-2020

Answer:

x = -9

Step-by-step explanation:

Step 1: Write out expression

5(x + 13) = 20

Step 2: Distribute

5x + 65 = 20

Step 3: Isolate x

5x = -45

x = -9

And we have our answer!

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 01-07-2020

Answer:

-9

Step-by-step explanation:

Let the number be x.

5(x+13) = 20

Expand.

5x+65 = 20

Subtract 26 on both sides.

5x = 20 - 65

5x = -45

Divide 5 into both sides.

x = -45/5

x = -9

The number is -9.

Answer Link

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