Question

In the equation 3x = 4-x, transposing -x to LHS we get
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Answer 1

Answer:

3x+x=4

=>4x=4

=>x=4/4

=>x=1

Answer 2

Answer:

3x=4-x

= 3x+x=4-x+x ( adding x to both sides)

= 3x+x=4

= 4x=4

= 4x/4=4/4 (dividing 4 on both sides)

= x=1

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