Question

The value of x which satisfies the equation 2x - (4 - x) = 5 - x isa) 4.5 b) 3 c) 2.25 d) 0.5

Answer 1

2x - (4 - x) = 5 - x

remove bracket:

2x - 4 + x = 5 - x

combine like terms:

3x - 4 = 5 - x

Add x to both sides:

4x - 4 = 5

Add 4 to both sides:

4x = 9

Divide both sides by 4:

x = 2.25

-

Answer: (C) 2.25

Answer 2

Answer:

2x-(4-x) =5-x

2x-47x=5-x

3x-4=5-x

4x-4=5

4x=9

x=9

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