lavita853
lavita853 lavita853
  • 09-02-2021
  • Mathematics
contestada

Help ASAP for 20 points I will mark brainless

Help ASAP for 20 points I will mark brainless class=

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Mibo
Mibo Mibo
  • 09-02-2021

Answer:

Step-by-step explanation:

-x + 10 = 40

-x = 40 - 10

-x = 30

x = - 30

-3x + 4 = 10

-3x = 10 - 4

-3x = 6

x = 6/-3

x = - 2

Answer Link
sgnewpastor sgnewpastor
  • 09-02-2021

Answer:

x=-30 for A

Step-by-step explanation

subtract both sides by 10 which means 40-10=30

then add the negative sign

Answer Link

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