6-5D+9D=4

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Solution for 6-5D+9D=4 equation:


Simplifying
6 + -5D + 9D = 4

Combine like terms: -5D + 9D = 4D
6 + 4D = 4

Solving
6 + 4D = 4

Solving for variable 'D'.

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

Add '-6' to each side of the equation.
6 + -6 + 4D = 4 + -6

Combine like terms: 6 + -6 = 0
0 + 4D = 4 + -6
4D = 4 + -6

Combine like terms: 4 + -6 = -2
4D = -2

Divide each side by '4'.
D = -0.5

Simplifying
D = -0.5

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