3d+13.50-7=10.85

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Solution for 3d+13.50-7=10.85 equation: 


Simplifying
3d + 13.50 + -7 = 10.85

Reorder the terms:
13.50 + -7 + 3d = 10.85

Combine like terms: 13.50 + -7 = 6.5
6.5 + 3d = 10.85

Solving
6.5 + 3d = 10.85

Solving for variable 'd'.

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

Add '-6.5' to each side of the equation.
6.5 + -6.5 + 3d = 10.85 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + 3d = 10.85 + -6.5
3d = 10.85 + -6.5

Combine like terms: 10.85 + -6.5 = 4.35
3d = 4.35

Divide each side by '3'.
d = 1.45

Simplifying
d = 1.45

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