Question

Decide whether a=-2 is the solution of the equation 3a+6=0

Answer 1

Answer:

yes -2 is the solution of this equation

3a+6=0

3a=0-6

3a=-6

$a = \frac{ - 6}{3}$

a=-2

Check:-

A=-2

3(-2) +6=0

-6+6=0

0=0

Hence L. H S=R.H.S

Step-by-step explanation:

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