1.2d-1.6=6.8

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Solution for 1.2d-1.6=6.8 equation: 


Simplifying
1.2d + -1.6 = 6.8

Reorder the terms:
-1.6 + 1.2d = 6.8

Solving
-1.6 + 1.2d = 6.8

Solving for variable 'd'.

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

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 1.2d = 6.8 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 1.2d = 6.8 + 1.6
1.2d = 6.8 + 1.6

Combine like terms: 6.8 + 1.6 = 8.4
1.2d = 8.4

Divide each side by '1.2'.
d = 7

Simplifying
d = 7

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