Relax

Respuesta :

THEBRAINLY2
8a + 3 - a - 2 = 1 - 7a
[Collect the like terms and the subtract the numbers]

=> 7a + 1 = 1 - 7a
[Cancel equal terms on both sides of the equation]

=> 7a = - 7a
[Move variables to the left side and change its sign]

=> 7a + 7a = 0
[Collect the like terms by adding their coefficients]

=> 14a = 0
[Divide both sides of the equation by 14]

=> a = 0

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