4(4d-5e+2f)-(5f-6e+2d)=0

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Solution for 4(4d-5e+2f)-(5f-6e+2d)=0 equation:


Simplifying
4(4d + -5e + 2f) + -1(5f + -6e + 2d) = 0
(4d * 4 + -5e * 4 + 2f * 4) + -1(5f + -6e + 2d) = 0
(16d + -20e + 8f) + -1(5f + -6e + 2d) = 0

Reorder the terms:
16d + -20e + 8f + -1(2d + -6e + 5f) = 0
16d + -20e + 8f + (2d * -1 + -6e * -1 + 5f * -1) = 0
16d + -20e + 8f + (-2d + 6e + -5f) = 0

Reorder the terms:
16d + -2d + -20e + 6e + 8f + -5f = 0

Combine like terms: 16d + -2d = 14d
14d + -20e + 6e + 8f + -5f = 0

Combine like terms: -20e + 6e = -14e
14d + -14e + 8f + -5f = 0

Combine like terms: 8f + -5f = 3f
14d + -14e + 3f = 0

Solving
14d + -14e + 3f = 0

Solving for variable 'd'.

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

Add '14e' to each side of the equation.
14d + -14e + 14e + 3f = 0 + 14e

Combine like terms: -14e + 14e = 0
14d + 0 + 3f = 0 + 14e
14d + 3f = 0 + 14e
Remove the zero:
14d + 3f = 14e

Add '-3f' to each side of the equation.
14d + 3f + -3f = 14e + -3f

Combine like terms: 3f + -3f = 0
14d + 0 = 14e + -3f
14d = 14e + -3f

Divide each side by '14'.
d = e + -0.2142857143f

Simplifying
d = e + -0.2142857143f

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