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Maslowich
4 years ago
7

How do you solve d/3-9= -12?

Mathematics
1 answer:
eimsori [14]4 years ago
6 0

Answer:

d=-9

Step-by-step explanation:

you simplify both side of the equation

d/3-9=-12

1/3d+-9=-12

add 9 both sides

1/3d-9+9=-12+9

1/3d=-3

then you multiply 3 both sides

3 x (1/3d)=(3) x(-3)

d=-9

Hopes this helps  :)

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