Question

How do you do- q+|6.4|=9.6?

Answer 1

q+|6.4|=9.6 ?

Answer 2

| | makes what is inside positive. in your case 6.4 is positive, so they are not doing anything.
in other words
q+|6.4|=9.6
is the same as
q + 6.4= 9.6

can you find q now ? I would add -6.4 to both sides.

Answer 3

q=3.2

Answer 4

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