Question

Can anyone help me to find out this question please : -
3a= -2.1​

Answer 1

Answer:

a= -7.

Step-by-step explanation:

Given,

3a= -21

a=-21/3

a= -7.

HOPE SO IT HELPED...!

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Answer 2

Answer:

$a = -0.7$

Step-by-step explanation:

$3a = -2.1$

$=>\frac{3a}{3} = -\frac{2.1}{3}$  [dividing both sides by 3]

∴ $a = -\frac{(2.1)(10) }{(3)(10)} = - \frac{21}{30} = -\frac{7}{10} = -0.7$