smanzine2657 smanzine2657

09-12-2020
Mathematics

contestada

Simplify: 3a - 4 + 5a + 7 + 2(a + 1)

Respuesta :

maryhernandez9371 maryhernandez9371

09-12-2020

Answer:

10a + 5

Step-by-step explanation:

3a - 4 + 5a + 7 + 2(a + 1)

3a - 4 + 5a + 7 + 2a + 2

10a +5

Group the variables and non variables.

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gilejaymi13 gilejaymi13

09-12-2020

The correct answer is 10a+5

Ver imagen gilejaymi13

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