Solve this equation (2x)/(x + 2) = x – 1

banganX

banganX

Answered question

2021-08-17

Solve this equation 2xx+2=x1

Answer & Explanation

Brighton

Brighton

Skilled2021-08-18Added 103 answers

2xx+2=x1
2xx+2×(x+2)=(x1)(x+2)
2x=(x1)(x+2)
2x=x2x+2x22x
x2x+2x22x=
x2x2=0
x22x+x2=0
(x+1)(x2)=0
Thus, x = -1. x = 2.

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