3d+5e-4e+7d=

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Solution for 3d+5e-4e+7d= equation:


Simplifying
3d + 5e + -4e + 7d = 0

Reorder the terms:
3d + 7d + 5e + -4e = 0

Combine like terms: 3d + 7d = 10d
10d + 5e + -4e = 0

Combine like terms: 5e + -4e = 1e
10d + 1e = 0

Solving
10d + 1e = 0

Solving for variable 'd'.

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

Add '-1e' to each side of the equation.
10d + 1e + -1e = 0 + -1e

Combine like terms: 1e + -1e = 0
10d + 0 = 0 + -1e
10d = 0 + -1e
Remove the zero:
10d = -1e

Divide each side by '10'.
d = -0.1e

Simplifying
d = -0.1e

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