07-10-2014
Mathematics

contestada

Solve for x.
7/2x + 5 = x + 15/2
/ is a fraction bar

Respuesta :

07-10-2014

[tex]\frac{7}{2}x+5=x+\frac{15}{2}\ \ \ \ \ \ |\cdot2\\\\7x+10=2x+15\\\\7x-2x=15-10\\\\5x=5\ \ \ \ |:5\\\\x=1[/tex]

Answer Link

07-10-2014

7/2x+5 = x=15/2
7x + 10 = 2x + 15
7x-2x= 15 - 10
5x=5
x=1

Answer Link

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