4x+5=126-7x

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Solution for 4x+5=126-7x equation: 


x in (-oo:+oo)

4*x+5 = 126-(7*x) // - 126-(7*x)

4*x+7*x-126+5 = 0

11*x-121 = 0 // + 121

11*x = 121 // : 11

x = 121/11

x = 11

x = 11

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