-3d-2.8=4.7

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Solution for -3d-2.8=4.7 equation: 


Simplifying
-3d + -2.8 = 4.7

Reorder the terms:
-2.8 + -3d = 4.7

Solving
-2.8 + -3d = 4.7

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '2.8' to each side of the equation.
-2.8 + 2.8 + -3d = 4.7 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + -3d = 4.7 + 2.8
-3d = 4.7 + 2.8

Combine like terms: 4.7 + 2.8 = 7.5
-3d = 7.5

Divide each side by '-3'.
d = -2.5

Simplifying
d = -2.5

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