Respuesta:
a)
[tex]5x-9=3x-6\\5x-3x=9-6\\2x=3\\x=\frac{3}{2}[/tex]
b)
[tex]5a+15-a=-4a+24+1\\4a+15=-4a+25\\4a+4a=25-15\\8a=10\\a=\frac{10}{8} = \frac{5}{4}[/tex]
c)
[tex]5x-10-14x=x-5\\-9x-10=x-5\\5-10=10x\\10x=-5\\x=-\frac{1}{2}[/tex]
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Respuesta:
a)
[tex]5x-9=3x-6\\5x-3x=9-6\\2x=3\\x=\frac{3}{2}[/tex]
b)
[tex]5a+15-a=-4a+24+1\\4a+15=-4a+25\\4a+4a=25-15\\8a=10\\a=\frac{10}{8} = \frac{5}{4}[/tex]
c)
[tex]5x-10-14x=x-5\\-9x-10=x-5\\5-10=10x\\10x=-5\\x=-\frac{1}{2}[/tex]