Respuesta :

Cormariah, this is the solution:

a + 2b - 3a + 8 ​

• Terms: a, 2b, -3a, 8

,

• Like terms: a, -3a

,

• Coefficients: 2 for b; -1 and 3 for a

,

• Constant: 8

,

• Variables: a, b

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