AndreM34 AndreM34

07-06-2016
Mathematics

contestada

how many solutions are there to the equation 11x+25=7x+15

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ANCKPOP ANCKPOP

07-06-2016

Just one 11x+25=7x+15 11x - 7x = 15 -25 4x = -10 x = -10/4 x = -5/2

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07-06-2016

There is only one solution for this equation which is x = -2.5 11x+25=7x+15 11x+25-7x=15 11x-7x=15-25 4x= -10 x = -10/4 x = -5/2 x = -2.5

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