Respuesta :

2a - 7 = 4 - 8a​

at first combine like terms at one side:

so,

2a + 8a = 4 + 7

10 a = 11

divide both terms by 10

so, 10a/10 = 11/10

[tex]a\text{ = }\frac{11}{10}[/tex]

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