7X+2=2X-101/2

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Solution for 7X+2=2X-101/2 equation: 


X in (-oo:+oo)

7*X+2 = 2*X-(101/2) // - 2*X-(101/2)

7*X-(2*X)+101/2+2 = 0

7*X-2*X+101/2+2 = 0

5*X+105/2 = 0 // - 105/2

5*X = -105/2 // : 5

X = -105/2/5

X = -21/2

X = -21/2

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