oliviajeronimo oliviajeronimo
  • 04-02-2020
  • Mathematics
contestada

Select all the equations that are equivalent to−3(x+1)

A.-3x+(-3)
B.x-3
C.-3x+1
D.-3x-3

Respuesta :

renu21 renu21
  • 10-02-2020

A)  - 3x + (- 3) and D) - 3x - 3 are equivalent.

Step-by-step explanation:

We have,

− 3( x + 1)

= − 3x - 3

A. - 3x + (-3)

= − 3x - 3, is equivalent to − 3( x + 1).

B. x - 3

= x - 3, is not equivalent to − 3( x + 1).

C. - 3x + 1

= - 3x + 1, is not equivalent to − 3( x + 1).

D. - 3x - 3

= - 3x - 3, is equivalent to − 3( x + 1).

Thus, A)  - 3x + (- 3) and D) - 3x - 3 are equivalent.

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