Respuesta :

taskmasters
Solve:
1.4n + 2 = 2n + 3.2

Group like terms and change its corresponding signs.
1.4n - 2n = 3.2 - 2

Simplify each term:
-0.6n       = 1.2

Find n by dividing each side with -0.6
-0.6n/-0.6 = 1.2 / -0.6
             n = -2

The last line of the justification is the division -0.6n and 1.2 by -0.6.

Db77

Answer: -0.8 = -0.8

Step-by-step explanation:

On the 1st equation: 1.4n + 2, plug in -2 as n. So: 1.4(-2)+2 = -0.8

On the 2nd equation: 2n + 3.3, plug in n as -2. You have: 2(-2) + 3.2 = -0.8.

So, both equal -0.8.

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