adamsophie001
adamsophie001 adamsophie001
  • 20-01-2021
  • Mathematics
contestada

Write a two column proof for the following statement.

“Given that 2( -x + 4) = 3 , prove that x = 5/2.

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 25-01-2021

Answer:

See explanations below

Step-by-step explanation:

Given the equation 2( -x + 4) = 3, we are to find x;

2( -x + 4) = 3

Open the bracket;

-2x + 8 = 3

-2x = 3-8

-2x = -5

Multiply through ny -1

2x = 5

Divide through by 2

2x/2 = 5/2

x = 5/2 (Proved)

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