whatup95 whatup95
  • 21-02-2021
  • Mathematics
contestada

If -4 ( 5x - 1) = 196, what is x?

Respuesta :

centauron114 centauron114
  • 21-02-2021

Answer:

10

Step-by-step explanation:

divide each side by -4

5x-1=-49

5x=50

x=10

Answer Link
lvexia
lvexia lvexia
  • 21-02-2021
Answer:

x = -9.6

Explanation:

First you the distributive property. -4(5x)=-20x and -4(-1)=4. Now we have -20x + 4 = 196. To single out the variable we subtract 4 from both sides. 4 - 4 = 0 and 196 - 4 = 192, now we have -20x = 192. Finally divide by -20 on both sides, -20 ÷ -20 = 1, 1x is the same as x. 192 ÷ -20 = -9.6. There your have it.

-4(5x - 1)= 196, x = -9.6.
Answer Link

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